{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-8913: Command Injection in TP-Link's Archer MR600 WireGuard Client Configuration","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-8913","status":"final","version":"1","initial_release_date":"2026-06-08T17:21:45.936Z","current_release_date":"2026-06-09T03:55:38.204Z","revision_history":[{"date":"2026-06-08T17:21:45.936Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"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.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-8913 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-8913"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-8913"},{"category":"external","summary":"tp-link.com","url":"https://www.tp-link.com/en/support/download/archer-mr600/v5/#Firmware"},{"category":"external","summary":"tp-link.com","url":"https://www.tp-link.com/jp/support/download/archer-mr600/v5/#Firmware"},{"category":"external","summary":"tp-link.com","url":"https://www.tp-link.com/us/support/faq/5122/"}]},"product_tree":{"branches":[{"category":"vendor","name":"TP-Link Systems Inc.","branches":[{"category":"product_name","name":"Archer MR600 v5","branches":[{"category":"product_version_range","name":"<EU_V5_1.7.0 0.9.1 260518 rel67803","product":{"name":"TP-Link Systems Inc. Archer MR600 v5 <EU_V5_1.7.0 0.9.1 260518 rel67803","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:tp-link_systems_inc.:archer_mr600_v5:*:*:*:*:*:*:*:*"}}},{"category":"product_version_range","name":"<JP_V5_1.2.0 0.9.1 260519 rel52362","product":{"name":"TP-Link Systems Inc. Archer MR600 v5 <JP_V5_1.2.0 0.9.1 260519 rel52362","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:tp-link_systems_inc.:archer_mr600_v5:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-8913","title":"Command Injection in TP-Link's Archer MR600 WireGuard Client Configuration","notes":[{"category":"description","text":"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.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2"]},"scores":[{"cvss_v4":{"version":"4.0","vectorString":"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","baseScore":8.5,"baseSeverity":"HIGH"},"products":["CSAFPID-1","CSAFPID-2"]}],"remediations":[{"category":"vendor_fix","details":"Update to a fixed version: EU_V5_1.7.0 0.9.1 260518 rel67803, JP_V5_1.2.0 0.9.1 260519 rel52362.","product_ids":["CSAFPID-1","CSAFPID-2"],"url":"https://www.tp-link.com/en/support/download/archer-mr600/v5/#Firmware"}]}]}