Out-of-bounds Read in ASUS Rt-Ax82u
CVE-2022-38393
A denial of service vulnerability exists in the cfg_server cm_processConnDiagPktList opcode of Asus RT-AX82U 3.0.0.4.386_49674-ge182230 router's configuration service. A specially-crafted network packet can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.188 (97.2th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.188 · newest: 0.188 · change: 0.000
Affected products
- ASUS Rt-Ax82u — versions 3.0.0.4.386_49674-ge182230
- ASUS Rt-Ax82u Firmware — versions 3.0.0.4.386_49674-ge182230
Weakness classification (CWE)
References
- talosintelligence.com/vulnerability_reports/TALOS-2022-1592 (Exploit, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2022-38393?
- CVE-2022-38393 is a high-severity vulnerability in ASUS Rt-Ax82u, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2023-01-10.
- How severe is CVE-2022-38393?
- High severity. CVSS v3 base score is 7.5 out of 10.