CVE-2022-25597 — HIGH (8.8)

Vulnerability Description

ASUS RT-AC86U’s LPD service has insufficient filtering for special characters in the user request, which allows an unauthenticated LAN attacker to perform command injection attack, execute arbitrary commands and disrupt or terminate service.

CVSS Score

8.8

HIGH

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

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Asus	Rt-Ac86U Firmware	3.0.0.4.386.45956
Asus	Rt-Ac86U	-

Related Weaknesses (CWE)

CWE-78

References

https://www.twcert.org.tw/tw/cp-132-5794-09c33-1.htmlThird Party Advisory
https://www.twcert.org.tw/tw/cp-132-5794-09c33-1.htmlThird Party Advisory

FAQ

What is CVE-2022-25597?

CVE-2022-25597 is a vulnerability with a CVSS score of 8.8 (HIGH). ASUS RT-AC86U’s LPD service has insufficient filtering for special characters in the user request, which allows an unauthenticated LAN attacker to perform command injection attack, execute arbitrary c...

How severe is CVE-2022-25597?

CVE-2022-25597 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-2022-25597?

Check the references section above for vendor advisories and patch information. Affected products include: Asus Rt-Ac86U Firmware, Asus Rt-Ac86U.