{"id":"CVE-2026-2017","state":"PUBLISHED","title":"IP-COM W30AP POST Request wx3auth R7WebsSecurityHandler stack-based overflow","description":"A vulnerability was detected in IP-COM W30AP up to 1.0.0.11(1340). Affected by this issue is the function R7WebsSecurityHandler of the file /goform/wx3auth of the component POST Request Handler. The manipulation of the argument data results in stack-based buffer overflow. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-02-06T11:32:12.618Z","updatedAt":"2026-02-23T09:24:34.451Z","severity":{"score":9.3,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["IP-COM W30AP"],"affected":[{"vendor":"IP-COM","product":"W30AP","versions":[{"version":"1.0.0.11(1340)","status":"affected"}],"modules":["POST Request Handler"]}],"references":["https://vuldb.com/?id.344599","https://vuldb.com/?ctiid.344599","https://vuldb.com/?submit.744062","https://vuldb.com/?submit.744063","https://gitee.com/GXB0_0/iot-vul/blob/master/IP-COM/W30AP/wx3auth-sprintf.md","https://gitee.com/GXB0_0/iot-vul/blob/master/IP-COM/W30AP/wx3auth-sprintf.md#poc"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:11:31.369Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/2xxx/CVE-2026-2017.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-2017","state":"PUBLISHED","datePublished":"2026-02-06T11:32:12.618Z","dateUpdated":"2026-02-23T09:24:34.451Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-02-05T19:37:56.554Z"},"containers":{"cna":{"title":"IP-COM W30AP POST Request wx3auth R7WebsSecurityHandler stack-based overflow","descriptions":[{"lang":"en","value":"A vulnerability was detected in IP-COM W30AP up to 1.0.0.11(1340). Affected by this issue is the function R7WebsSecurityHandler of the file /goform/wx3auth of the component POST Request Handler. The manipulation of the argument data results in stack-based buffer overflow. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"IP-COM","product":"W30AP","versions":[{"version":"1.0.0.11(1340)","status":"affected"}],"modules":["POST Request Handler"]}],"references":[{"url":"https://vuldb.com/?id.344599","name":"VDB-344599 | IP-COM W30AP POST Request wx3auth R7WebsSecurityHandler stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.344599","name":"VDB-344599 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.744062","name":"Submit #744062 | IP-COM W30APv4.0 <= v1.0.0.11(1340) Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://vuldb.com/?submit.744063","name":"Submit #744063 | IP-COM W30APv4.0 <= v1.0.0.11(1340) Stack-based Buffer Overflow (Duplicate)","tags":["third-party-advisory"]},{"url":"https://gitee.com/GXB0_0/iot-vul/blob/master/IP-COM/W30AP/wx3auth-sprintf.md","tags":["related"]},{"url":"https://gitee.com/GXB0_0/iot-vul/blob/master/IP-COM/W30AP/wx3auth-sprintf.md#poc","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.3,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":9.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":9.8,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV2_0":{"version":"2.0","baseScore":10,"vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C/E:POC/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-121","type":"CWE","lang":"en","description":"Stack-based Buffer Overflow"}]},{"descriptions":[{"cweId":"CWE-119","type":"CWE","lang":"en","description":"Memory Corruption"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-02-23T09:24:34.451Z"},"timeline":[{"time":"2026-02-05T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-02-05T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-02-06T15:08:02.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"GuoXB (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-06T13:02:57.978366Z","id":"CVE-2026-2017","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-02-06T13:03:11.589Z"}}]}}}