CVE-2023-34358

ASUS RT-AX88U - Out-of-bounds Read - 1

Description

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.

Remediation

Solution:

  • Update firmware version to 3.0.0.4_388_23748

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.27%
Third-Party Advisory org.tw
Affected: ASUS RT-AX88U
Published at:
Updated at:

References

Link Tags
https://www.twcert.org.tw/tw/cp-132-7279-05760-1.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-34358?
CVE-2023-34358 has been scored as a high severity vulnerability.
How to fix CVE-2023-34358?
To fix CVE-2023-34358: Update firmware version to 3.0.0.4_388_23748
Is CVE-2023-34358 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-34358 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-34358?
CVE-2023-34358 affects ASUS RT-AX88U.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.