What is CVE-2023-34358?

CVE-2023-34358 is a high-severity vulnerability in ASUS Rt-Ax88u, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2023-07-31.

How severe is CVE-2023-34358?

High severity. CVSS v3 base score is 7.5 out of 10.

Out-of-bounds Read in ASUS Rt-Ax88u

CVE-2023-34358

ASUS RT-AX88U's httpd is subject to an unauthenticated DoS condition. A remote attacker can send a specially crafted request to a device which contains a specific user agent, causing the httpd binary to crash during a string comparison performed within web.c, resulting in a DoS condition.

Vulnerability class: Buffer Overflow

EPSS: 0.008 (54.7th 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-ax88u — versions
Asus Rt-ax88u_firmware

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

twcert@cert.org.tw (Third Party Advisory)

Frequently asked questions

What is CVE-2023-34358?: CVE-2023-34358 is a high-severity vulnerability in ASUS Rt-Ax88u, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2023-07-31.
How severe is CVE-2023-34358?: High severity. CVSS v3 base score is 7.5 out of 10.