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.
38 results
Apr 21, 2026Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the formSetUSBPartitionUmount function via the usbPartitionName parameter.CVE-2026-38835 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the formSetUSBPartitionUmount function via the usbPartitionName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 21, 2026Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the do_ping_action function via the hostName parameter.CVE-2026-38834 · Network & remote access · Tenda · reported by MITREHigh 7.3
Tenda W30E V2.0 V16.01.0.21 was found to contain a command injection vulnerability in the do_ping_action function via the hostName parameter. This vulnerability allows attackers to execute arbitrary commands via a crafted request.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 9, 2025Tenda W30E V16.01.0.19 (5037) was discovered to contain a stack overflow in the String parameter in the formDeleteMeshNode function.CVE-2025-57086 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V16.01.0.19 (5037) was discovered to contain a stack overflow in the String parameter in the formDeleteMeshNode function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 9, 2025Tenda W30E V16.01.0.19 (5037) was discovered to contain a stack overflow in the v17 parameter in the UploadCfg function.CVE-2025-57085 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.19 (5037) was discovered to contain a stack overflow in the v17 parameter in the UploadCfg function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Sep 9, 2025Tenda W30E V16.01.0.19 (5037) was discovered to contain a stack overflow in the countryCode parameter in the werlessAdvancedSet function.CVE-2025-57087 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V16.01.0.19 (5037) was discovered to contain a stack overflow in the countryCode parameter in the werlessAdvancedSet function. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted request.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) contains a stack overflow vulnerability via the function formDeleteMeshNode.CVE-2023-49411 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) contains a stack overflow vulnerability via the function formDeleteMeshNode.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) was discovered to contain a Command Execution vulnerability via the function /goform/telnet.CVE-2023-49406 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) was discovered to contain a Command Execution vulnerability via the function /goform/telnet.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function UploadCfg.CVE-2023-49405 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function UploadCfg.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function formAdvancedSetListSet.CVE-2023-49404 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function formAdvancedSetListSet.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function formRebootMeshNode.CVE-2023-50002 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function formRebootMeshNode.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function formUpgradeMeshOnline.CVE-2023-50001 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function formUpgradeMeshOnline.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function formResetMeshNode.CVE-2023-50000 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function formResetMeshNode.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) was discovered to contain a command injection vulnerability via the function setUmountUSBPartition.CVE-2023-49999 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) was discovered to contain a command injection vulnerability via the function setUmountUSBPartition.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function via the function set_wan_status.CVE-2023-49410 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function via the function set_wan_status.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) was discovered to contain a command injection vulnerability via the function setFixTools.CVE-2023-49403 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) was discovered to contain a command injection vulnerability via the function setFixTools.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2023Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function localMsg.CVE-2023-49402 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E V16.01.0.12(4843) was discovered to contain a stack overflow via the function localMsg.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 27, 2023Tenda Router W30E V1.0.1.25(633) is vulnerable to Buffer Overflow in function fromRouteStatic via parameters entrys and mitInterface.CVE-2023-25231 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda Router W30E V1.0.1.25(633) is vulnerable to Buffer Overflow in function fromRouteStatic via parameters entrys and mitInterface.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the downaction parameter at /goform/CertListInfo.CVE-2022-45525 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the downaction parameter at /goform/CertListInfo.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the opttype parameter at /goform/IPSECsave.CVE-2022-45524 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the opttype parameter at /goform/IPSECsave.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/L7Im.CVE-2022-45523 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/L7Im.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/SafeClientFilter.CVE-2022-45522 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/SafeClientFilter.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/SafeUrlFilter.CVE-2022-45521 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/SafeUrlFilter.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/qossetting.CVE-2022-45520 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/qossetting.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the Go parameter at /goform/SafeMacFilter.CVE-2022-45519 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the Go parameter at /goform/SafeMacFilter.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/SetIpBind.CVE-2022-45518 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/SetIpBind.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/VirtualSer.CVE-2022-45517 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/VirtualSer.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/NatStaticSetting.CVE-2022-45516 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/NatStaticSetting.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the entries parameter at /goform/addressNat.CVE-2022-45515 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the entries parameter at /goform/addressNat.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/webExcptypemanFilter.CVE-2022-45514 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/webExcptypemanFilter.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/P2pListFilter.CVE-2022-45513 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/P2pListFilter.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/SafeEmailFilter.CVE-2022-45512 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the page parameter at /goform/SafeEmailFilter.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the PPPOEPassword parameter at /goform/QuickIndex.CVE-2022-45511 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the PPPOEPassword parameter at /goform/QuickIndex.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the mit_ssid_index parameter at /goform/AdvSetWrlsafeset.CVE-2022-45510 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the mit_ssid_index parameter at /goform/AdvSetWrlsafeset.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the account parameter at /goform/addUserName.CVE-2022-45509 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the account parameter at /goform/addUserName.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the new_account parameter at /goform/editUserName.CVE-2022-45508 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the new_account parameter at /goform/editUserName.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the editNameMit parameter at /goform/editFileName.CVE-2022-45507 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the editNameMit parameter at /goform/editFileName.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E v1.0.1.25(633) was discovered to contain a command injection vulnerability via the fileNameMit parameter at /goform/delFileName.CVE-2022-45506 · Network & remote access · Tenda · reported by MITRECritical 9.8
Tenda W30E v1.0.1.25(633) was discovered to contain a command injection vulnerability via the fileNameMit parameter at /goform/delFileName.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 8, 2022Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the cmdinput parameter at /goform/exeCommand.CVE-2022-45505 · Network & remote access · Tenda · reported by MITREHigh 7.5
Tenda W30E V1.0.1.25(633) was discovered to contain a stack overflow via the cmdinput parameter at /goform/exeCommand.
- Product
- W30e Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
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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