Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
35 results
Sep 29, 2026ZigBee ZCL protocol dissector crash in 4.6.0 to 4.6.8 allows denial of serviceCVE-2026-95391 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5
ZigBee ZCL protocol dissector crash in 4.6.0 to 4.6.8 allows denial of service
- Product
- Wireshark
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgitlab.comwireshark.org
Aug 5, 2026Zigbee2MQTT's ExternalJSExtension.getFilePath (lib/extension/externalJS.ts) joins a parameter received via an MQTT message (topic zigbee2mqtt/bridge/request/extCVE-2026-71279 · Other software · Koenkk · reported by 309f9ea4-e3e9-4c6c-b79d-e8eb01244f2cHigh 8
Zigbee2MQTT's ExternalJSExtension.getFilePath (lib/extension/externalJS.ts) joins a parameter received via an MQTT message (topic zigbee2mqtt/bridge/request/extension/save) into the extensions base path using path.join(basePath, name) with no sanitization. The extension handler only validates that the name ends in .js/.mjs/.cjs, writes the file, and then dynamically imports it via Node.js import, achieving remote code execution.
- Product
- zigbee2mqtt
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 30, 2026ZigBee protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of serviceCVE-2026-6537 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 5.5
ZigBee protocol dissector crash in Wireshark 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows denial of service
- Product
- Wireshark
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgitlab.comwireshark.org
Mar 16, 2026Philips Hue Bridge Zigbee Stack Custom Command Handler Heap-based Buffer Overflow Remote Code Execution Vulnerability.CVE-2026-3555 · Other software · Philips · reported by zdi-disclosures@trendmicro.comHigh 8
Philips Hue Bridge Zigbee Stack Custom Command Handler Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of Philips Hue Bridge. User interaction is required to exploit this vulnerability in that the user must initiate the device pairing process. The specific flaw exists within the handling of custom Zigbee ZCL frames in the Model Info download functionality. The issue results from the lack of proper validation of the size of data prior to copying it to a fixed-size heap buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-28276.
- Product
- Hue Bridge
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 30, 2026After receiving a malformed 802.15.4 MAC Data Request the Zigbee Coordinator sends a ‘network leave’ request to Zigbee router resulting in the Zigbee RouterCVE-2025-7964 · Other software · silabs.com · reported by product-security@silabs.comCritical 9.2
After receiving a malformed 802.15.4 MAC Data Request the Zigbee Coordinator sends a ‘network leave’ request to Zigbee router resulting in the Zigbee Router getting stuck in a non-rejoinable state. If a suitable parent is not available, the end devices will be unable to rejoin. A manual recommissioning is required to recover the Zigbee Router.
- Product
- Silicon Labs Zigbee Stack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 17, 2025Due to improper input validation, a buffer overflow vulnerability is present in Zigbee EZSP Host Applications.CVE-2025-8414 · Other software · silabs.com · reported by product-security@silabs.comCritical 9.4
Due to improper input validation, a buffer overflow vulnerability is present in Zigbee EZSP Host Applications. If the buffer overflows, stack corruption is possible. In certain conditions, this could lead to arbitrary code execution. Access to a network key is required to exploit this vulnerability.
- Product
- Simplicity SDK
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jul 30, 2025The Ember ZNet stack’s packet buffer manager may read out of bound memory leading to an assert, causing a Denial of Service (DoS).CVE-2025-1394 · Other software · silabs.com · reported by product-security@silabs.comMedium 5.9
The Ember ZNet stack’s packet buffer manager may read out of bound memory leading to an assert, causing a Denial of Service (DoS).
- Product
- Zigbee Stack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.silabs.comsilabs.com
Jul 30, 2025A Zigbee Radio Co-Processor (RCP), which is using SiLabs EmberZNet Zigbee stack, was unable to send messages to the host system (CPCd) due to heavy Zigbee traffCVE-2025-1221 · Other software · silabs.com · reported by product-security@silabs.comMedium 5.9
A Zigbee Radio Co-Processor (RCP), which is using SiLabs EmberZNet Zigbee stack, was unable to send messages to the host system (CPCd) due to heavy Zigbee traffic, resulting in a Denial of Service (DoS) attack, Only hard reset will bring the device to normal operation
- Product
- Zigbee
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.silabs.comsilabs.com
Apr 15, 2025A replay attack vulnerability was discovered in a Zigbee smart home kit manufactured by Ksix (Zigbee Gateway Module = v1.0.3, Door Sensor = v1.0.7, Motion SensoCVE-2021-27289 · Other software · reported by MITRECritical 9.1
A replay attack vulnerability was discovered in a Zigbee smart home kit manufactured by Ksix (Zigbee Gateway Module = v1.0.3, Door Sensor = v1.0.7, Motion Sensor = v1.0.12), where the Zigbee anti-replay mechanism - based on the frame counter field - is improperly implemented. As a result, an attacker within wireless range can resend captured packets with a higher sequence number, which the devices incorrectly accept as legitimate messages. This allows spoofed commands to be injected without authentication, triggering false alerts and misleading the user through notifications in the mobile application used to monitor the network.
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.compacketstormsecurity.com
Jan 15, 2025A ZigBee coordinator, router, or end device may change their node ID when an unsolicited encrypted rejoin response is received, this change in node ID causes DeCVE-2024-7322 · Other software · silabs.com · reported by product-security@silabs.comMedium 5.8
A ZigBee coordinator, router, or end device may change their node ID when an unsolicited encrypted rejoin response is received, this change in node ID causes Denial of Service (DoS). To recover from this DoS, the network must be re-established
- Product
- EmberZNet
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.silabs.comcert-portal.siemens.com
Oct 8, 2024SSL Pinning Bypass in eWeLink Some hardware products allows local ATTACKER to Decrypt TLS communication and Extract secrets to clone the device via Flash the moCVE-2024-7206 · Other software · eWeLink · reported by 68870bb1-d075-4169-957d-e580b18692b9High 7
SSL Pinning Bypass in eWeLink Some hardware products allows local ATTACKER to Decrypt TLS communication and Extract secrets to clone the device via Flash the modified firmware
- Product
- Zigbee Bridge Pro
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 27, 2024An unauthenticated IEEE 802.15.4 'co-ordinator realignment' packet can be used to force Zigbee nodes to change their network identifier (pan ID), leading to a dCVE-2024-3043 · Other software · silabs.com · reported by product-security@silabs.comHigh 7.5
An unauthenticated IEEE 802.15.4 'co-ordinator realignment' packet can be used to force Zigbee nodes to change their network identifier (pan ID), leading to a denial of service. This packet type is not useful in production and should be used only for PHY qualification.
- Product
- Ember ZNet SDK
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.silabs.comgithub.com
May 14, 2024MONGO and ZigBee TLV dissector infinite loops in Wireshark 4.2.0 to 4.2.4, 4.0.0 to 4.0.14, and 3.6.0 to 3.6.22 allow denial of service via packet injection or CVE-2024-4854 · Other software · Wireshark Foundation · reported by cve@gitlab.comMedium 6.4
MONGO and ZigBee TLV dissector infinite loops in Wireshark 4.2.0 to 4.2.4, 4.0.0 to 4.0.14, and 3.6.0 to 3.6.22 allow denial of service via packet injection or crafted capture file
- Product
- Wireshark
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jan 3, 2024Zigbee TLV dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture fileCVE-2024-0210 · Other software · Wireshark Foundation · reported by cve@gitlab.comHigh 7.8
Zigbee TLV dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file
- Product
- Wireshark
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgitlab.comwireshark.org
Apr 25, 2023Sengled Dimmer Switch V0.0.9 contains a denial of service (DOS) vulnerability, which allows a remote attacker to send malicious Zigbee messages to a vulnerable CVE-2023-29779 · Other software · Sengled · reported by MITREHigh 7.5
Sengled Dimmer Switch V0.0.9 contains a denial of service (DOS) vulnerability, which allows a remote attacker to send malicious Zigbee messages to a vulnerable device and cause crashes. After receiving the malicious command, the device will keep reporting its status and finally drain its battery after receiving the 'Set_short_poll_interval' command.
- Product
- E1e-g7f Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comus.sengled.com
Apr 24, 2023Third Reality Smart Blind 1.00.54 contains a denial-of-service vulnerability, which allows a remote attacker to send malicious Zigbee messages to a vulnerable dCVE-2023-29780 · Other software · 3reality · reported by MITREHigh 7.5
Third Reality Smart Blind 1.00.54 contains a denial-of-service vulnerability, which allows a remote attacker to send malicious Zigbee messages to a vulnerable device and cause crashes.
- Product
- 3rsb015bz Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.com3reality.com
Mar 17, 2023A vulnerability in Centralite Pearl Thermostat 0x04075010 allows attackers to cause a Denial of Service (DoS) via a crafted Zigbee message.CVE-2023-24678 · Other software · Centralite · reported by MITREHigh 7.5
A vulnerability in Centralite Pearl Thermostat 0x04075010 allows attackers to cause a Denial of Service (DoS) via a crafted Zigbee message.
- Product
- Pearl Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordgithub.comcentralite.com
Oct 14, 2022A single malformed IEEE 802.15.4 (Zigbee) frame makes the TRÅDFRI gateway unresponsive, such that connected lighting cannot be controlled with the IKEA Home SmaCVE-2022-39065 · Other software · Ikea · reported by disclosure@synopsys.comMedium 6.5
A single malformed IEEE 802.15.4 (Zigbee) frame makes the TRÅDFRI gateway unresponsive, such that connected lighting cannot be controlled with the IKEA Home Smart app and TRÅDFRI remote control. The malformed Zigbee frame is an unauthenticated broadcast message, which means all vulnerable devices within radio range are affected. CVSS 3.1 Base Score: 6.5 Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Product
- TRÅDFRI gateway system
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsynopsys.comsynopsys.com
Oct 14, 2022An attacker sending a single malformed IEEE 802.15.4 (Zigbee) frame makes the TRÅDFRI bulb blink, and if they replay (i.e.CVE-2022-39064 · Other software · Ikea · reported by disclosure@synopsys.comHigh 8.1
An attacker sending a single malformed IEEE 802.15.4 (Zigbee) frame makes the TRÅDFRI bulb blink, and if they replay (i.e. resend) the same frame multiple times, the bulb performs a factory reset. This causes the bulb to lose configuration information about the Zigbee network and current brightness level. After this attack, all lights are on with full brightness, and a user cannot control the bulbs with either the IKEA Home Smart app or the TRÅDFRI remote control. The malformed Zigbee frame is an unauthenticated broadcast message, which means all vulnerable devices within radio range are affected. CVSS 3.1 Base Score 7.1 vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
- Product
- TRÅDFRI smart lighting system
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsynopsys.comsynopsys.com
Oct 27, 2020The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Discover Commands Received Response meCVE-2020-27892 · Other software · TI · reported by MITREHigh 7.5
The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Discover Commands Received Response message or a ZCL Discover Commands Generated Response message. It crashes in zclParseInDiscCmdsRspCmd().
- Product
- Z-stack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2020The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Read Reporting Configuration Response CVE-2020-27891 · Other software · TI · reported by MITREHigh 7.5
The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Read Reporting Configuration Response message. It crashes in zclHandleExternal().
- Product
- Z-stack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Oct 27, 2020The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Write Attributes No Response message.CVE-2020-27890 · Other software · TI · reported by MITREHigh 8.2
The Zigbee protocol implementation on Texas Instruments CC2538 devices with Z-Stack 3.0.1 does not properly process a ZCL Write Attributes No Response message. It crashes in zclParseInWriteCmd() and does not update the specific attribute's value.
- Product
- Z-stack
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 23, 2020A CWE-426: Untrusted Search Path vulnerability exists in ZigBee Installation Kit (Versions prior to 1.0.1), which could cause execution of malicious code when aCVE-2020-7476 · Other software · Schneider-electric · reported by cybersecurity@se.comHigh 7.8
A CWE-426: Untrusted Search Path vulnerability exists in ZigBee Installation Kit (Versions prior to 1.0.1), which could cause execution of malicious code when a malicious file is put in the search path.
- Product
- Ulti Zigbee Installation Toolkit
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 24, 2020In MIELE XGW 3000 ZigBee Gateway before 2.4.0, the Password Change Function does not require knowledge of the old password.CVE-2019-20481 · Other software · Miele · reported by MITRECritical 9.8
In MIELE XGW 3000 ZigBee Gateway before 2.4.0, the Password Change Function does not require knowledge of the old password. This can be exploited in conjunction with CVE-2019-20480.
- Product
- XGW 3000 Zigbee Gateway Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcert.vde.comcert.vde.com
Feb 24, 2020In MIELE XGW 3000 ZigBee Gateway before 2.4.0, a malicious website visited by an authenticated admin user or a malicious mail is allowed to make arbitrary changCVE-2019-20480 · Other software · Miele · reported by MITREHigh 8.8
In MIELE XGW 3000 ZigBee Gateway before 2.4.0, a malicious website visited by an authenticated admin user or a malicious mail is allowed to make arbitrary changes in the "admin panel" because there is no CSRF protection.
- Product
- XGW 3000 Zigbee Gateway Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcert.vde.comcert.vde.com
Dec 20, 2019An issue was discovered on ASUS HG100, MW100, WS-101, TS-101, AS-101, MS-101, DL-101 devices using ZigBee PRO.CVE-2019-15912 · Network & remote access · Asus · reported by MITREHigh 7.5
An issue was discovered on ASUS HG100, MW100, WS-101, TS-101, AS-101, MS-101, DL-101 devices using ZigBee PRO. Attackers can use the ZigBee trust center rejoin procedure to perform mutiple denial of service attacks.
- Product
- Hg100 Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 20, 2019An issue was discovered on ASUS HG100, MW100, WS-101, TS-101, AS-101, MS-101, DL-101 devices using ZigBee PRO.CVE-2019-15911 · Network & remote access · Asus · reported by MITRECritical 9.8
An issue was discovered on ASUS HG100, MW100, WS-101, TS-101, AS-101, MS-101, DL-101 devices using ZigBee PRO. Because of insecure key transport in ZigBee communication, attackers can obtain sensitive information, cause the multiple denial of service attacks, take over smart home devices, and tamper with messages.
- Product
- Hg100 Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 20, 2019An issue was discovered on ASUS HG100, MW100, WS-101, TS-101, AS-101, MS-101, DL-101 devices using ZigBee PRO.CVE-2019-15910 · Network & remote access · Asus · reported by MITREHigh 7.5
An issue was discovered on ASUS HG100, MW100, WS-101, TS-101, AS-101, MS-101, DL-101 devices using ZigBee PRO. Attackers can utilize the "discover ZigBee network procedure" to perform a denial of service attack.
- Product
- Hg100 Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Nov 28, 2018In Wireshark 2.6.0 to 2.6.4, the ZigBee ZCL dissector could crash.CVE-2018-19628 · Other software · Wireshark · reported by MITREHigh 7.5
In Wireshark 2.6.0 to 2.6.4, the ZigBee ZCL dissector could crash. This was addressed in epan/dissectors/packet-zbee-zcl-lighting.c by preventing a divide-by-zero error.
- Product
- Wireshark
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orgsecurityfocus.com
Aug 28, 2018An exploitable integer underflow vulnerability exists in the ZigBee firmware update routine of the hubCore binary of the Samsung SmartThings Hub STH-ETH-250 - FCVE-2018-3926 · Other software · Talos · reported by talos-cna@cisco.comMedium 5.5
An exploitable integer underflow vulnerability exists in the ZigBee firmware update routine of the hubCore binary of the Samsung SmartThings Hub STH-ETH-250 - Firmware version 0.20.17. The hubCore process incorrectly handles malformed files existing in its data directory, leading to an infinite loop, which eventually causes the process to crash. An attacker can send an HTTP request to trigger this vulnerability.
- Product
- Samsung
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordsecurityfocus.comtalosintelligence.com
Apr 9, 2017OSRAM SYLVANIA Osram Lightify Pro through 2016-07-26 allows Zigbee replay.CVE-2016-5058 · Other software · Osram · reported by cret@cert.orgHigh 7.5
OSRAM SYLVANIA Osram Lightify Pro through 2016-07-26 allows Zigbee replay.
- Product
- Lightify Pro
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.rapid7.comcommunity.rapid7.com
Apr 9, 2017OSRAM SYLVANIA Osram Lightify Home through 2016-07-26 allows Zigbee replay.CVE-2016-5054 · Other software · Osram · reported by cret@cert.orgHigh 7.5
OSRAM SYLVANIA Osram Lightify Home through 2016-07-26 allows Zigbee replay.
- Product
- Lightify Home
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordcommunity.rapid7.comcommunity.rapid7.com
Jan 4, 2016The dissect_zcl_pwr_prof_pwrprofstatersp function in epan/dissectors/packet-zbee-zcl-general.c in the ZigBee ZCL dissector in Wireshark 1.12.x before 1.12.9 andCVE-2015-8732 · Other software · Wireshark · reported by MITREMedium 5.5
The dissect_zcl_pwr_prof_pwrprofstatersp function in epan/dissectors/packet-zbee-zcl-general.c in the ZigBee ZCL dissector in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 does not validate the Total Profile Number field, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted packet.
- Product
- Wireshark
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 24, 2015The dissect_zbee_secure function in epan/dissectors/packet-zbee-security.c in the ZigBee dissector in Wireshark 1.12.x before 1.12.7 improperly relies on lengthCVE-2015-6244 · Other software · Wireshark · reported by MITREMedium 4.3
The dissect_zbee_secure function in epan/dissectors/packet-zbee-security.c in the ZigBee dissector in Wireshark 1.12.x before 1.12.7 improperly relies on length fields contained in packet data, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.
- Product
- Wireshark
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.fedoraproject.orglists.fedoraproject.org
Nov 26, 2010epan/dissectors/packet-zbee-zcl.c in the ZigBee ZCL dissector in Wireshark 1.4.0 through 1.4.1 allows remote attackers to cause a denial of service (infinite loCVE-2010-4301 · Other software · Wireshark · reported by MITREMedium 5
epan/dissectors/packet-zbee-zcl.c in the ZigBee ZCL dissector in Wireshark 1.4.0 through 1.4.1 allows remote attackers to cause a denial of service (infinite loop) via a crafted ZCL packet, related to Discover Attributes.
- Product
- Wireshark
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordlists.opensuse.orglists.opensuse.org
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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