{"id":"CVE-2026-129353","state":"PUBLISHED","title":"D-Link DIR-600L authentication.cgi authenticationcgi_main stack-based overflow","description":"A vulnerability was detected in D-Link DIR-600L 2.17/2.17b02. Affected by this vulnerability is the function authenticationcgi_main of the file authentication.cgi. Performing a manipulation of the argument id/password results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used.","publishedAt":"2026-11-14T23:15:19.934Z","updatedAt":"2026-11-14T23:15:19.934Z","severity":{"score":10,"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:H/SI:H/SA:H/E:P","source":"VulDB"},"assigner":"VulDB","products":["D-Link DIR-600L"],"affected":[{"vendor":"D-Link","product":"DIR-600L","versions":[{"version":"2.17","status":"affected"},{"version":"2.17b02","status":"affected"}],"cpes":["cpe:2.3:h:d-link:dir-600l:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/vuln/437416","https://vuldb.com/vuln/437416/cti","https://vuldb.com/cve/CVE-2026-129353","https://vuldb.com/submit/1043523","https://github.com/ruanyi101/router-firmware-security-advisories/blob/main/router-firmware-GitHub-advisories/advisories/D-Link-DIR-600L-authentication-cgi.md","https://www.dlink.com/"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-11-14T23:20:06.898Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/129xxx/CVE-2026-129353.json","commit":"7bb8f3c730661d0376006decf0f9ce9f2d4f1187","baselineCommit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-129353","state":"PUBLISHED","datePublished":"2026-11-14T23:15:19.934Z","dateUpdated":"2026-11-14T23:15:19.934Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-11-14T06:37:47.711Z"},"containers":{"cna":{"title":"D-Link DIR-600L authentication.cgi authenticationcgi_main stack-based overflow","descriptions":[{"lang":"en","value":"A vulnerability was detected in D-Link DIR-600L 2.17/2.17b02. Affected by this vulnerability is the function authenticationcgi_main of the file authentication.cgi. Performing a manipulation of the argument id/password results in stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit is now public and may be used."}],"affected":[{"vendor":"D-Link","product":"DIR-600L","versions":[{"version":"2.17","status":"affected"},{"version":"2.17b02","status":"affected"}],"cpes":["cpe:2.3:h:d-link:dir-600l:*:*:*:*:*:*:*:*"]}],"references":[{"url":"https://vuldb.com/vuln/437416","name":"VDB-437416 | D-Link DIR-600L authentication.cgi authenticationcgi_main stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/437416/cti","name":"VDB-437416 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-129353","name":"CVE-2026-129353 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/1043523","name":"Submit #1043523 | D-Link DIR-600L 2.17b02 Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/ruanyi101/router-firmware-security-advisories/blob/main/router-firmware-GitHub-advisories/advisories/D-Link-DIR-600L-authentication-cgi.md","tags":["exploit"]},{"url":"https://www.dlink.com/","tags":["product"]}],"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"}}],"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":"2026-11-14T23:15:19.934Z"},"timeline":[{"time":"2026-11-14T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-11-14T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-11-14T07:43:20.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"ruanyi (VulDB User)","type":"reporter"}],"x_generator":["VulDB PVTS v202611"]}}}}