{"cve_id":"CVE-2023-39780","published":"2023-09-11T19:15:43.190000+00:00","last_modified":"2026-06-17T06:12:51.930000+00:00","vuln_status":"Analyzed","description":"On ASUS RT-AX55 3.0.0.4.386.51598 devices, authenticated attackers can perform OS command injection via the /start_apply.htm qos_bw_rulelist parameter. NOTE: for the similar \"token-generated module\" issue, see CVE-2023-41345; for the similar \"token-refresh module\" issue, see CVE-2023-41346; for the similar \"check token module\" issue, see CVE-2023-41347; and for the similar \"code-authentication module\" issue, see CVE-2023-41348.","cvss_version":"3.1","cvss_vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","base_score":8.8,"base_severity":"HIGH","attack_vector":"NETWORK","privileges_req":"LOW","user_interaction":"NONE","scope":"UNCHANGED","impact_c":"HIGH","impact_i":"HIGH","impact_a":"HIGH","cwe_ids":["CWE-78"],"in_kev":true,"kev_date_added":"2025-06-02","kev_ransomware":false,"epss_score":0.39514,"epss_percentile":0.98612,"cap_rule_version":"0.1.1","stage":"EXECUTION","req_access":"USER","req_vector":"NETWORK","req_user_interaction":false,"grant_access":"USER","caps":["CODE_EXEC"],"terminal":false,"cap_confidence":"high","ingested_at":"2026-09-18T10:37:45.675349+00:00","first_seen":"2023-09-11T19:15:43.190000+00:00","kev_first_seen":"2025-06-02T00:00:00+00:00","novelty_score":0.0,"novelty_reasons":[],"novelty_at":null,"vendors":["asus"],"products":["rt-ax55","rt-ax55_firmware"],"affected":[{"vendor":"asus","product":"rt-ax55_firmware","ranges":["3.0.0.4.386.51598"]}]}