CVE-2022-26674

Name: CVE-2022-26674
Creator: NVD / NIST
Published: 2022-04-22T07:15:07.887+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 2.52%

Last modified Jun 17, 2026

CVE-2022-26674 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. ASUS RT-AX88U has a Format String vulnerability, which allows an unauthenticated remote attacker to write to arbitrary memory address and perform remote arbitrary code execution, arbitrary system operation or disrupt service.. EPSS estimates a 2.52% chance of exploitation in the next 30 days.

Description

ASUS RT-AX88U has a Format String vulnerability, which allows an unauthenticated remote attacker to write to arbitrary memory address and perform remote arbitrary code execution, arbitrary system operation or disrupt service.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

2.52%

82.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Asus	Rt-Ax88u Firmware	< 3.0.0.4.386.46065

References

https://www.twcert.org.tw/tw/cp-132-6043-0f72c-1.htmlThird Party Advisory, VDB Entry
https://www.twcert.org.tw/tw/cp-132-6043-0f72c-1.htmlThird Party Advisory, VDB Entry

Timeline

Published: Apr 22, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-26674?

How severe is CVE-2022-26674?

CVE-2022-26674 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 2.52% probability of exploitation in the next 30 days.

How do I fix CVE-2022-26674?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-26674?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST