{"id":"CVE-2025-14655","state":"PUBLISHED","title":"Tenda AC20 httpd SetSysAutoRebbotCfg formSetRebootTimer stack-based overflow","description":"A security flaw has been discovered in Tenda AC20 16.03.08.12. The impacted element is the function formSetRebootTimer of the file /goform/SetSysAutoRebbotCfg of the component httpd. Performing a manipulation of the argument rebootTime results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks.","publishedAt":"2025-12-14T10:32:08.489Z","updatedAt":"2026-02-24T05:50:00.913Z","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":["Tenda AC20"],"affected":[{"vendor":"Tenda","product":"AC20","versions":[{"version":"16.03.08.12","status":"affected"}],"cpes":["cpe:2.3:o:tenda:ac20_firmware:*:*:*:*:*:*:*:*"],"modules":["httpd"]}],"references":["https://vuldb.com/?id.336388","https://vuldb.com/?ctiid.336388","https://vuldb.com/?submit.712910","https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN13/AC20_SetSysAutoRebbotCfg.md","https://www.tenda.com.cn/"],"weaknesses":["CWE-121","CWE-119"],"ingestedAt":"2026-10-29T20:08:31.050Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/14xxx/CVE-2025-14655.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-14655","state":"PUBLISHED","datePublished":"2025-12-14T10:32:08.489Z","dateUpdated":"2026-02-24T05:50:00.913Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2025-12-13T09:48:13.345Z"},"containers":{"cna":{"title":"Tenda AC20 httpd SetSysAutoRebbotCfg formSetRebootTimer stack-based overflow","descriptions":[{"lang":"en","value":"A security flaw has been discovered in Tenda AC20 16.03.08.12. The impacted element is the function formSetRebootTimer of the file /goform/SetSysAutoRebbotCfg of the component httpd. Performing a manipulation of the argument rebootTime results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks."}],"affected":[{"vendor":"Tenda","product":"AC20","versions":[{"version":"16.03.08.12","status":"affected"}],"cpes":["cpe:2.3:o:tenda:ac20_firmware:*:*:*:*:*:*:*:*"],"modules":["httpd"]}],"references":[{"url":"https://vuldb.com/?id.336388","name":"VDB-336388 | Tenda AC20 httpd SetSysAutoRebbotCfg formSetRebootTimer stack-based overflow","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/?ctiid.336388","name":"VDB-336388 | CTI Indicators (IOB, IOC, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/?submit.712910","name":"Submit #712910 | Tenda AC20 V16.03.08.12 Buffer Overflow","tags":["third-party-advisory"]},{"url":"https://github.com/Madgeaaaaa/MY_VULN_2/blob/main/Tenda/VULN13/AC20_SetSysAutoRebbotCfg.md","tags":["exploit"]},{"url":"https://www.tenda.com.cn/","tags":["product"]}],"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":"2026-02-24T05:50:00.913Z"},"timeline":[{"time":"2025-12-13T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2025-12-13T01:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2025-12-14T14:21:35.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"jiahui2888 (VulDB User)","type":"reporter"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-12-15T21:13:40.307321Z","id":"CVE-2025-14655","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-12-15T21:13:57.367Z"}}]}}}