High severity · published Sep 11, 2023
CVE-2023-39780
ASUS RT-AX55 Routers OS Command Injection Vulnerability
In wildKEV
8.8
CVSS
39.5%
EPSS
Yes
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)39.5% · higher than 99% of CVEs
Exploited in the wildYes
CISA KEVListed Jun 2, 2025
Federal remediation dueJun 23, 2025
Ransomware campaign useNot known
Affected products
Which versions
RT
RT-AX55 · ASUS
3.0.0.4.386.51598 · source: vendor, CISA
RF
Rt-ax55 Firmware · Asus
3.0.0.4.386.51598 · source: NVD
RR
RT-AX55 Routers · ASUS
All versions, or not specified · source: KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-39780
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-39780
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
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