{"id":"CVE-2026-8913","aliases":["EUVD-2026-35176","GHSA-gx83-77h4-7838"],"status":"published","title":"Command Injection in Archer MR600 WireGuard Client Configuration","description":"A command Injection vulnerability exists in the WireGuard client configuration of Archer MR600 v2, v3, and v5 due to improper neutralization of user-controlled input within the web management interface. An authenticated attacker with administrative privileges may be able to execute arbitrary commands when applying configuration changes.Successful exploitation may result in a full compromise of confidentiality, integrity, and availability of the affected device.","severity":{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01073,"percentile":0.65189,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-78"],"published":"2026-06-08T17:21:45Z","modified":"2026-11-03T19:49:00Z","products":[{"vendor":"tp-link systems inc.","product":"archer mr600 v2"},{"vendor":"tp-link systems inc.","product":"archer mr600 v3"},{"vendor":"tp-link systems inc.","product":"archer mr600 v5"}],"references":[{"url":"https://www.tp-link.com/en/support/download/archer-mr600/v5/#Firmware","tags":["patch"]},{"url":"https://www.tp-link.com/jp/support/download/archer-mr600/v5/#Firmware","tags":["patch"]},{"url":"https://www.tp-link.com/us/support/faq/5122/","tags":["vendor-advisory"]},{"url":"https://www.tp-link.com/en/support/download/archer-mr600/v2/#Firmware","tags":["patch"]},{"url":"https://www.tp-link.com/en/support/download/archer-mr600/v3/#Firmware","tags":["patch"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-8913"},{"url":"https://www.tp-link.com/us/support/faq/5122"},{"url":"https://github.com/advisories/GHSA-gx83-77h4-7838"}],"sources":{"cve":[{"id":"CVE-2026-8913","title":"Command Injection in Archer MR600 WireGuard Client Configuration","description":"A command Injection vulnerability exists in the WireGuard client configuration of Archer MR600 v2, v3, and v5 due to improper neutralization of user-controlled input within the web management interface. An authenticated attacker with administrative privileges may be able to execute arbitrary commands when applying configuration changes.Successful exploitation may result in a full compromise of confidentiality, integrity, and availability of the affected device.","status":"published","published":"2026-06-08T17:21:45.936Z","modified":"2026-11-05T01:03:34.951Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-78"],"updated_at":"2026-11-05T02:43:00.837224Z"}],"euvd":[{"id":"EUVD-2026-35176","description":"A command Injection vulnerability exists in the WireGuard client configuration of Archer MR600 v2, v3, and v5 due to improper neutralization of user-controlled input within the web management interface. An authenticated attacker with administrative privileges may be able to execute arbitrary commands when applying configuration changes.Successful exploitation may result in a full compromise of confidentiality, integrity, and availability of the affected device.","status":"published","published":"2026-06-08T17:21:45Z","modified":"2026-11-05T01:03:34Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-05T02:49:16.974152Z"}],"ghsa":[{"id":"GHSA-gx83-77h4-7838","title":"A command Injection vulnerability exists in the WireGuard client configuration of Archer MR600 v5...","description":"A command Injection vulnerability exists in the WireGuard client configuration of Archer MR600 v5 due to improper neutralization of user-controlled input within the web management interface. An authenticated attacker with administrative privileges may be able to execute arbitrary commands when applying configuration changes.Successful exploitation may result in a full compromise of confidentiality, integrity, and availability of the affected device.","status":"published","published":"2026-06-08T18:31:53Z","modified":"2026-11-03T21:32:48Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-78"],"updated_at":"2026-11-03T21:34:08.965219Z"}],"nvd":[{"id":"CVE-2026-8913","description":"A command Injection vulnerability exists in the WireGuard client configuration of Archer MR600 v2, v3, and v5 due to improper neutralization of user-controlled input within the web management interface. An authenticated attacker with administrative privileges may be able to execute arbitrary commands when applying configuration changes.Successful exploitation may result in a full compromise of confidentiality, integrity, and availability of the affected device.","status":"published","published":"2026-06-08T18:16:34.177Z","modified":"2026-11-03T20:18:19.353Z","cvss":[{"version":"4.0","score":8.5,"vector":"CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-78"],"updated_at":"2026-11-03T22:58:47.575656Z"}]}}