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.

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 at…

Vulnerability class: Buffer Overflow

EPSS: 0.188 (97.0th percentile) — read the EPSS interpretation.

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.

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)

CWE-125 — Out-of-bounds Read

References

talos-cna@cisco.com (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.