CVE-2023-39780 — HIGH (8.8)

Vulnerability 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 Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Asus	Rt-Ax55 Firmware	3.0.0.4.386.51598
Asus	Rt-Ax55	-

Related Weaknesses (CWE)

CWE-78

References

https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/1/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/2/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/3/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/4/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/5/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/6/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/1/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/2/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/3/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/4/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/5/EN.mdExploitThird Party Advisory
https://github.com/D2y6p/CVE/blob/main/asus/CVE-2023-39780/6/EN.mdExploitThird Party Advisory
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-US Government Resource
https://www.greynoise.io/blog/stealthy-backdoor-campaign-affecting-asus-routersExploitThird Party Advisory

FAQ

What is CVE-2023-39780?

CVE-2023-39780 is a vulnerability with a CVSS score of 8.8 (HIGH). 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" i...

How severe is CVE-2023-39780?

CVE-2023-39780 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-39780?

Check the references section above for vendor advisories and patch information. Affected products include: Asus Rt-Ax55 Firmware, Asus Rt-Ax55.