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.
16 results
Apr 19, 2026A vulnerability was detected in H3C Magic B1 up to 100R004.CVE-2026-6581 · Other software · H3C · reported by VulDBHigh 7.4
A vulnerability was detected in H3C Magic B1 up to 100R004. Affected by this vulnerability is the function SetMobileAPInfoById of the file /goform/aspForm. Performing a manipulation of the argument param results in buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- Magic B1
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Apr 19, 2026A vulnerability has been found in H3C Magic B1 up to 100R004.CVE-2026-6563 · Other software · H3C · reported by VulDBHigh 7.4
A vulnerability has been found in H3C Magic B1 up to 100R004. The affected element is the function SetAPWifiorLedInfoById of the file /goform/aspForm. The manipulation of the argument param leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- Magic B1
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Mar 8, 2026A security vulnerability has been detected in H3C Magic B1 up to 100R004.CVE-2026-3701 · Other software · H3C · reported by VulDBHigh 7.4
A security vulnerability has been detected in H3C Magic B1 up to 100R004. Affected by this vulnerability is the function Edit_BasicSSID_5G of the file /goform/aspForm. Such manipulation of the argument param leads to buffer overflow. The attack can be executed remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- Magic B1
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Dec 7, 2025A weakness has been identified in H3C Magic B1 up to 100R004.CVE-2025-14196 · Other software · H3C · reported by VulDBHigh 7.4
A weakness has been identified in H3C Magic B1 up to 100R004. The affected element is the function sub_44de0 of the file /goform/aspForm. This manipulation of the argument param causes buffer overflow. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.
- Product
- Magic B1
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Aug 16, 2024H3C Magic B1ST v100R012 was discovered to contain a hardcoded password vulnerability in /etc/shadow, which allows attackers to log in as root.CVE-2024-42638 · Other software · H3c · reported by MITRECritical 9.8
H3C Magic B1ST v100R012 was discovered to contain a hardcoded password vulnerability in /etc/shadow, which allows attackers to log in as root.
- Product
- Magic B1st Firmware
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordpalm-vertebra-fe9.notion.siteh3c.com
Jun 28, 2023A stack overflow in the UpdateSnat function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.CVE-2023-34937 · Other software · h3c · reported by MITREHigh 7.5
A stack overflow in the UpdateSnat function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2023A stack overflow in the UpdateMacClone function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.CVE-2023-34936 · Other software · h3c · reported by MITREHigh 7.5
A stack overflow in the UpdateMacClone function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2023A stack overflow in the AddWlanMacList function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.CVE-2023-34935 · Other software · h3c · reported by MITREHigh 7.5
A stack overflow in the AddWlanMacList function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2023A stack overflow in the Edit_BasicSSID_5G function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.CVE-2023-34934 · Other software · h3c · reported by MITREHigh 7.5
A stack overflow in the Edit_BasicSSID_5G function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2023A stack overflow in the UpdateWanParams function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.CVE-2023-34933 · Other software · h3c · reported by MITREHigh 7.5
A stack overflow in the UpdateWanParams function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2023A stack overflow in the UpdateWanMode function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.CVE-2023-34932 · Other software · h3c · reported by MITREHigh 7.5
A stack overflow in the UpdateWanMode function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2023A stack overflow in the EditWlanMacList function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.CVE-2023-34931 · Other software · h3c · reported by MITREHigh 7.5
A stack overflow in the EditWlanMacList function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2023A stack overflow in the EditMacList function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.CVE-2023-34930 · Other software · h3c · reported by MITREHigh 7.5
A stack overflow in the EditMacList function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2023A stack overflow in the AddMacList function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.CVE-2023-34929 · Other software · h3c · reported by MITREHigh 7.5
A stack overflow in the AddMacList function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 28, 2023A stack overflow in the Edit_BasicSSID function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.CVE-2023-34928 · Other software · h3c · reported by MITREHigh 7.5
A stack overflow in the Edit_BasicSSID function of H3C Magic B1STV100R012 allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Jun 26, 2023H3C Magic B1STW B1STV100R012 was discovered to contain a stack overflow via the function SetAPInfoById.CVE-2023-34924 · Other software · h3c · reported by MITREHigh 7.5
H3C Magic B1STW B1STV100R012 was discovered to contain a stack overflow via the function SetAPInfoById. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request.
- Product
- magic_b1stw
- 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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