{"id":"CVE-2022-4498","aliases":["EUVD-2022-51839","GHSA-8jpc-xwjw-7jcx"],"status":"published","title":"A vulnerable HTTP Basic Authentication process in TP-Link routers, Archer C5 and WR710N-V1, is susceptible to either a DoS or an arbitrary code execution via any interface.","description":"In TP-Link routers, Archer C5 and WR710N-V1, running the latest available code, when receiving HTTP Basic Authentication the httpd service can be sent a crafted packet that causes a heap overflow. This can result in either a DoS (by crashing the httpd process) or an arbitrary code execution.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01887,"percentile":0.79696,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-120","CWE-787"],"published":"2023-01-11T20:38:37Z","modified":"2026-06-17T05:21:02Z","products":[{"vendor":"tp-link","product":"archer c5"},{"vendor":"tp-link","product":"archer_c5_firmware"},{"vendor":"tp-link","product":"tl-wr710n_firmware"},{"vendor":"tp-link","product":"wr710n"}],"references":[{"url":"https://kb.cert.org/vuls/id/572615","tags":["x_transferred","Third Party Advisory","US Government Resource","VDB Entry"]},{"url":"https://www.kb.cert.org/vuls/id/572615"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-4498"},{"url":"https://github.com/advisories/GHSA-8jpc-xwjw-7jcx"}],"sources":{"cve":[{"id":"CVE-2022-4498","title":"A vulnerable HTTP Basic Authentication process in TP-Link routers, Archer C5 and WR710N-V1, is susceptible to either a DoS or an arbitrary code execution via any interface.","description":"In TP-Link routers, Archer C5 and WR710N-V1, running the latest available code, when receiving HTTP Basic Authentication the httpd service can be sent a crafted packet that causes a heap overflow. This can result in either a DoS (by crashing the httpd process) or an arbitrary code execution.","status":"published","published":"2023-01-11T20:38:37.312Z","modified":"2025-11-04T19:14:14.345Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"updated_at":"2026-11-02T14:34:38.263045Z"}],"euvd":[{"id":"EUVD-2022-51839","description":"In TP-Link routers, Archer C5 and WR710N-V1, running the latest available code, when receiving HTTP Basic Authentication the httpd service can be sent a crafted packet that causes a heap overflow. This can result in either a DoS (by crashing the httpd process) or an arbitrary code execution.","status":"published","published":"2023-01-11T20:38:37Z","modified":"2025-11-04T19:14:14Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T19:49:22.827048Z"}],"ghsa":[{"id":"GHSA-8jpc-xwjw-7jcx","title":"In TP-Link routers, Archer C5 and WR710N-V1, running the latest available code, when receiving...","description":"In TP-Link routers, Archer C5 and WR710N-V1, running the latest available code, when receiving HTTP Basic Authentication the httpd service can be sent a crafted packet that causes a heap overflow. This can result in either a DoS (by crashing the httpd process) or an arbitrary code execution.","status":"published","published":"2023-01-11T21:30:40Z","modified":"2025-11-04T21:30:28Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-120","CWE-787"],"updated_at":"2026-11-02T15:04:35.00238Z"}],"nvd":[{"id":"CVE-2022-4498","description":"In TP-Link routers, Archer C5 and WR710N-V1, running the latest available code, when receiving HTTP Basic Authentication the httpd service can be sent a crafted packet that causes a heap overflow. This can result in either a DoS (by crashing the httpd process) or an arbitrary code execution.","status":"published","published":"2023-01-11T21:15:10.213Z","modified":"2026-06-17T05:21:02.703Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:35.157734Z"}]}}