CVE-2023-35087: asus rt-ac86u_firmware
Vulnerability summary
CVE-2023-35087 is a critical (CVSS 9.8) vulnerability in asus rt-ac86u_firmware. EPSS estimates a 1.07% chance of exploitation in the next 30 days, higher than 64.3% of scored vulnerabilities.
Timeline
- 21-07-2023PublishedVulnerability first disclosed.
- 24-10-2024Last modifiedVulnerability information updated.
Description
It is identified a format string vulnerability in ASUS RT-AX56U V2 & RT-AC86U. This vulnerability is caused by lacking validation for a specific value when calling cm_processChangedConfigMsg in ccm_processREQ_CHANGED_CONFIG function in AiMesh system. An unauthenticated remote attacker can exploit this vulnerability without privilege to perform remote arbitrary code execution, arbitrary system operation or disrupt service. This issue affects RT-AX56U V2: 3.0.0.4.386_50460; RT-AC86U: 3.0.0.4_386_51529.
CVSS metrics
2 scores · 2 sources · 1 version- NVDNIST9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS trend
Probability
1.07%
Chance of exploitation in the next 30 days
Percentile
64%
Versus all other CVEs
30-day change
0.00 pp
From 1.07% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Asus2 products
- rt-ac86u_firmware3.0.0.4_386_51529
- rt-ax56u_v2_firmware3.0.0.4.386_50460
1 vendor · 2 products
References
1 links- www.twcert.org.tw/tw/cp-132-7249-ab2d1-1.htmlThird Party Advisory