{"id":"CVE-2022-4499","state":"PUBLISHED","title":"The strcmp function in TP-Link routers, Archer C5 and WR710N-V1, used for checking credentials in httpd, is susceptible to a side-channel attack.","description":"TP-Link routers, Archer C5 and WR710N-V1, using the latest software, the strcmp function used for checking credentials in httpd, is susceptible to a side-channel attack. By measuring the response time of the httpd process, an attacker could guess each byte of the username and password.","publishedAt":"2023-01-11T18:48:41.778Z","updatedAt":"2025-11-04T19:14:15.425Z","severity":{"score":7.5,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","source":"CISA-ADP"},"assigner":"certcc","products":["TP-Link WR710N","TP-Link Archer C5"],"affected":[{"vendor":"TP-Link","product":"WR710N","versions":[{"version":"V1-151022","status":"affected"}]},{"vendor":"TP-Link","product":"Archer C5","versions":[{"version":"V2_160221_US","status":"affected"}]}],"references":["https://kb.cert.org/vuls/id/572615","https://www.kb.cert.org/vuls/id/572615"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/4xxx/CVE-2022-4499.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-4499","state":"PUBLISHED","datePublished":"2023-01-11T18:48:41.778Z","dateUpdated":"2025-11-04T19:14:15.425Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2022-12-14T18:09:49.250Z"},"containers":{"cna":{"title":"The strcmp function in TP-Link routers, Archer C5 and WR710N-V1, used for checking credentials in httpd, is susceptible to a side-channel attack.","descriptions":[{"lang":"en","value":"TP-Link routers, Archer C5 and WR710N-V1, using the latest software, the strcmp function used for checking credentials in httpd, is susceptible to a side-channel attack. By measuring the response time of the httpd process, an attacker could guess each byte of the username and password."}],"affected":[{"vendor":"TP-Link","product":"WR710N","versions":[{"version":"V1-151022","status":"affected"}]},{"vendor":"TP-Link","product":"Archer C5","versions":[{"version":"V2_160221_US","status":"affected"}]}],"references":[{"url":"https://kb.cert.org/vuls/id/572615"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-676"}]}],"providerMetadata":{"shortName":"certcc","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateUpdated":"2023-01-12T17:03:51.519Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"VINCE 2.0.5","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2022-4499"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://kb.cert.org/vuls/id/572615","tags":["x_transferred"]},{"url":"https://www.kb.cert.org/vuls/id/572615"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-04T19:14:15.425Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-09T13:40:07.571499Z","id":"CVE-2022-4499","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-09T13:40:37.438Z"}}]}}}