← CVE Radar
CVE-2023-39780ASUS RT-AX55 Routers OS Command Injection Vulnerability
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.
8.8 HIGHEPSS 39.51%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 8.8 | HIGH | 3.1mitre (CNA) | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
CISA required action
⚡ Known exploited · remediation due Jun 23, 2025
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Details
- CVE ID
- CVE-2023-39780
- Status
- Analyzed
- Assigner (CNA)
- mitre
- Published
- Sep 11, 2023
- Last modified
- 2026-06-17 06:12 UTC
- Weaknesses
- CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Products
As published by the CNA in the CVE record.
ASUSRT-AX551 version range
- 3.0.0.4.386.51598
References
- github.com https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/1/EN.md
- github.com https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/2/EN.md
- github.com https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/3/EN.md
- github.com https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/4/EN.md
- github.com https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/5/EN.md
- github.com https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/6/EN.md
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-39780
- greynoise.io https://www.greynoise.io/blog/stealthy-backdoor-campaign-affecting-asus-routers