{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-116508","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","state":"PUBLISHED","assignerShortName":"VulDB","dateReserved":"2026-10-26T13:13:43.963Z","datePublished":"2026-10-26T21:30:18.376Z","dateUpdated":"2026-10-31T01:55:01.083Z"},"containers":{"cna":{"providerMetadata":{"orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","shortName":"VulDB","dateUpdated":"2026-10-26T21:30:18.376Z"},"title":"TOTOLINK A950RG Device-Information CGI infostat.cgi sub_402340 stack-based overflow","problemTypes":[{"descriptions":[{"type":"CWE","cweId":"CWE-121","lang":"en","description":"Stack-based Buffer Overflow"}]},{"descriptions":[{"type":"CWE","cweId":"CWE-119","lang":"en","description":"Memory Corruption"}]}],"affected":[{"vendor":"TOTOLINK","product":"A950RG","versions":[{"version":"4.1.2cu.5268_B20221104","status":"affected"}],"cpes":["cpe:2.3:o:totolink:a950rg_firmware:*:*:*:*:*:*:*:*"],"modules":["Device-Information CGI"]}],"descriptions":[{"lang":"en","value":"A security flaw has been discovered in TOTOLINK A950RG 4.1.2cu.5268_B20221104. Affected by this issue is the function sub_402340 of the file infostat.cgi of the component Device-Information CGI. Performing a manipulation of the argument CONTENT_LENGTH results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been released to the public and may be used for attacks."}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":10,"vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","baseSeverity":"CRITICAL"}},{"cvssV3_1":{"version":"3.1","baseScore":10,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:R","baseSeverity":"CRITICAL"}},{"cvssV3_0":{"version":"3.0","baseScore":10,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/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"}}],"timeline":[{"time":"2026-10-26T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-10-26T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-10-26T14:19:09.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"LiuYijun_JX.SGCC (VulDB User)","type":"reporter"}],"references":[{"url":"https://vuldb.com/vuln/426406","name":"VDB-426406 | TOTOLINK A950RG Device-Information CGI infostat.cgi sub_402340 stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/426406/cti","name":"VDB-426406 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-116508","name":"CVE-2026-116508 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/1022557","name":"Submit #1022557 | TOTOLINK A950RG V4.1.2cu.5268_B20221104 Stack Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://gist.github.com/H3rmesk1t/ad72def4ccc232757d4cbabf45da72cb","tags":["exploit"]},{"url":"https://www.totolink.net/","tags":["product"]}],"x_generator":["VulDB PVTS v202610"]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-10-31T01:54:51.527477Z","id":"CVE-2026-116508","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-10-31T01:55:01.083Z"}}]}}