{"id":"CVE-2026-109157","state":"PUBLISHED","title":"TRENDnet TEW-432BRP formTcpipSetup stack-based overflow","description":"A vulnerability was found in TRENDnet TEW-432BRP 3.10B20. Affected by this vulnerability is the function formTcpipSetup of the file /goform/formTcpipSetup. Performing a manipulation of the argument Name results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor confirms: \"As this router was EOL'd in 2011, we have no way of testing if such vulnerability exists. We will notify our customers of a potential vulnerability on this product.\" This vulnerability only affects products that are no longer supported by the maintainer.","publishedAt":"2026-10-13T10:45:18.396Z","updatedAt":"2026-10-14T13:50:29.278Z","severity":{"score":9.4,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","source":"VulDB"},"assigner":"VulDB","products":["TRENDnet TEW-432BRP"],"affected":[{"vendor":"TRENDnet","product":"TEW-432BRP","versions":[{"version":"3.10B20","status":"affected"}],"cpes":["cpe:2.3:o:trendnet:tew-432brp_firmware:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/416890","https://vuldb.com/vuln/416890/cti","https://vuldb.com/cve/CVE-2026-109157","https://vuldb.com/submit/979590","https://github.com/wudipjq/my_vuln/blob/main/TRENDnet/vuln_21/21.md"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:10:33.477Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/109xxx/CVE-2026-109157.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-109157","state":"PUBLISHED","datePublished":"2026-10-13T10:45:18.396Z","dateUpdated":"2026-10-14T13:50:29.278Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-10-12T12:00:50.049Z"},"containers":{"cna":{"title":"TRENDnet TEW-432BRP formTcpipSetup stack-based overflow","descriptions":[{"lang":"en","value":"A vulnerability was found in TRENDnet TEW-432BRP 3.10B20. Affected by this vulnerability is the function formTcpipSetup of the file /goform/formTcpipSetup. Performing a manipulation of the argument Name results in stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The vendor confirms: \"As this router was EOL'd in 2011, we have no way of testing if such vulnerability exists. We will notify our customers of a potential vulnerability on this product.\" This vulnerability only affects products that are no longer supported by the maintainer."}],"affected":[{"vendor":"TRENDnet","product":"TEW-432BRP","versions":[{"version":"3.10B20","status":"affected"}],"cpes":["cpe:2.3:o:trendnet:tew-432brp_firmware:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/416890","name":"VDB-416890 | TRENDnet TEW-432BRP formTcpipSetup stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/416890/cti","name":"VDB-416890 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-109157","name":"CVE-2026-109157 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/979590","name":"Submit #979590 | TRENDnet TEW-432BRP 3.10B20 Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/wudipjq/my_vuln/blob/main/TRENDnet/vuln_21/21.md","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.4,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":9.9,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":9.9,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV2_0":{"version":"2.0","baseScore":9,"vectorString":"AV:N/AC:L/Au:S/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":"2026-10-13T10:45:18.396Z"},"timeline":[{"time":"2026-10-12T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-10-12T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-10-12T14:05:55.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"pjqwudi (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"tags":["unsupported-when-assigned"],"x_generator":["VulDB PVTS v202610"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-14T13:50:00.650919Z","id":"CVE-2026-109157","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-10-14T13:50:29.278Z"}}]}}}