{"id":"CVE-2026-101354","state":"PUBLISHED","title":"FAST FAC1203R MmtAtePrase _tWlanTask stack-based overflow","description":"A security flaw has been discovered in FAST FAC1203R 20200116_2.0.4. The affected element is the function _tWlanTask of the component MmtAtePrase Parser. Performing a manipulation results in stack-based buffer overflow. The attacker must have access to the local network to execute the attack. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-09-29T01:00:13.147Z","updatedAt":"2026-09-29T10:45:44.344Z","severity":{"score":9.4,"label":"Critical","version":"4.0","vector":"CVSS:4.0/AV:A/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":["FAST FAC1203R"],"affected":[{"vendor":"FAST","product":"FAC1203R","versions":[{"version":"20200116_2.0.4","status":"affected"}],"cpes":["cpe:2.3:a:fast:fac1203r:*:*:*:*:*:*:*:*"],"modules":["MmtAtePrase Parser"]}],"references":["https://vuldb.com/vuln/411088","https://vuldb.com/vuln/411088/cti","https://vuldb.com/cve/CVE-2026-101354","https://vuldb.com/submit/927238","https://github.com/xiaobor123/vuls-find-VxWorks/tree/main/vul-find-FAST_FAC1203R-twlantask-MmtAtePrase-stack-overflow(1)/vul-find-FAST_FAC1203R-twlantask-MmtAtePrase-stack-overflow"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:10:13.529Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/101xxx/CVE-2026-101354.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-101354","state":"PUBLISHED","datePublished":"2026-09-29T01:00:13.147Z","dateUpdated":"2026-09-29T10:45:44.344Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-09-28T15:23:35.733Z"},"containers":{"cna":{"title":"FAST FAC1203R MmtAtePrase _tWlanTask stack-based overflow","descriptions":[{"lang":"en","value":"A security flaw has been discovered in FAST FAC1203R 20200116_2.0.4. The affected element is the function _tWlanTask of the component MmtAtePrase Parser. Performing a manipulation results in stack-based buffer overflow. The attacker must have access to the local network to execute the attack. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"FAST","product":"FAC1203R","versions":[{"version":"20200116_2.0.4","status":"affected"}],"cpes":["cpe:2.3:a:fast:fac1203r:*:*:*:*:*:*:*:*"],"modules":["MmtAtePrase Parser"]}],"references":[{"url":"https://vuldb.com/vuln/411088","name":"VDB-411088 | FAST FAC1203R MmtAtePrase _tWlanTask stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/411088/cti","name":"VDB-411088 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-101354","name":"CVE-2026-101354 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/927238","name":"Submit #927238 | FAST FAC1203R 20200116_2.0.4 Stack-based Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/xiaobor123/vuls-find-VxWorks/tree/main/vul-find-FAST_FAC1203R-twlantask-MmtAtePrase-stack-overflow(1)/vul-find-FAST_FAC1203R-twlantask-MmtAtePrase-stack-overflow","tags":["exploit"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":9.4,"vectorString":"CVSS:4.0/AV:A/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":9.6,"vectorString":"CVSS:3.1/AV:A/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":9.6,"vectorString":"CVSS:3.0/AV:A/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":8.3,"vectorString":"AV:A/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":"2026-09-29T01:00:13.147Z"},"timeline":[{"time":"2026-09-28T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-09-28T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-09-28T17:28:42.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"xiaobor123 (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"x_generator":["VulDB PVTS v202609"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-09-29T10:45:34.408827Z","id":"CVE-2026-101354","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":"2026-09-29T10:45:44.344Z"}}]}}}