{"id":"CVE-2026-15480","state":"PUBLISHED","title":"Trendnet TEW-635BRM Web Service rc start_httpd stack-based overflow","description":"A vulnerability was identified in Trendnet TEW-635BRM up to 1.00.03. This affects the function start_httpd of the file /sbin/rc of the component Web Service. Such manipulation of the argument device_name leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor explains: \"We are unable to confirm if the vulnerability exists. This item has been EOL since 2011. We will make an official announcement of possible vulnerabilities, and recommend users to switch devices.\" This vulnerability only affects products that are no longer supported by the maintainer.","publishedAt":"2026-07-12T05:30:08.401Z","updatedAt":"2026-07-13T18:12:41.393Z","severity":{"score":8.7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["Trendnet TEW-635BRM"],"affected":[{"vendor":"Trendnet","product":"TEW-635BRM","versions":[{"version":"1.00.03","status":"affected"}],"cpes":["cpe:2.3:a:trendnet:tew-635brm:*:*:*:*:*:*:*:*"],"modules":["Web Service"]}],"references":["https://vuldb.com/vuln/377787","https://vuldb.com/vuln/377787/cti","https://vuldb.com/cve/CVE-2026-15480","https://vuldb.com/submit/838236","https://github.com/glkfc/IoT-Vulnerability/blob/main/TRENDnet/TRENDnet_TEW635BRM_device_name_BOF_EN.md"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:11:00.674Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/15xxx/CVE-2026-15480.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15480","state":"PUBLISHED","datePublished":"2026-07-12T05:30:08.401Z","dateUpdated":"2026-07-13T18:12:41.393Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-07-11T10:02:29.486Z"},"containers":{"cna":{"title":"Trendnet TEW-635BRM Web Service rc start_httpd stack-based overflow","descriptions":[{"lang":"en","value":"A vulnerability was identified in Trendnet TEW-635BRM up to 1.00.03. This affects the function start_httpd of the file /sbin/rc of the component Web Service. Such manipulation of the argument device_name leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor explains: \"We are unable to confirm if the vulnerability exists. This item has been EOL since 2011. We will make an official announcement of possible vulnerabilities, and recommend users to switch devices.\" This vulnerability only affects products that are no longer supported by the maintainer."}],"affected":[{"vendor":"Trendnet","product":"TEW-635BRM","versions":[{"version":"1.00.03","status":"affected"}],"cpes":["cpe:2.3:a:trendnet:tew-635brm:*:*:*:*:*:*:*:*"],"modules":["Web Service"]}],"references":[{"url":"https://vuldb.com/vuln/377787","name":"VDB-377787 | Trendnet TEW-635BRM Web Service rc start_httpd stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/377787/cti","name":"VDB-377787 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-15480","name":"CVE-2026-15480 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/838236","name":"Submit #838236 | TRENDnet TEW-635BRM V1.00.03 Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/glkfc/IoT-Vulnerability/blob/main/TRENDnet/TRENDnet_TEW635BRM_device_name_BOF_EN.md","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":8.7,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","baseSeverity":"HIGH"}},{"cvssV3_1":{"version":"3.1","baseScore":8.8,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"cvssV3_0":{"version":"3.0","baseScore":8.8,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"HIGH"}},{"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":"2026-07-12T05:30:08.401Z"},"timeline":[{"time":"2026-07-11T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-07-11T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-07-11T12:07:37.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"jfkk (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"tags":["unsupported-when-assigned"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-13T18:06:22.080756Z","id":"CVE-2026-15480","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":"2026-07-13T18:12:41.393Z"}}]}}}