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TI-2022-09945 Aliases CVE-2022-26674GHSA-c8vq-g263-292w

ASUS RT-AX88U - Format String

Priority MEDIUM 47CWE-134Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-134 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.02763 86th percentileScored 2026-11-07
Fix Fixed RT-AX88U (ASUS): 3.0.0.4.386.4606

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
ASUSRT-AX88Ubefore 3.0.0.4.386.46063.0.0.4.386.4606Patch availableCNA
  • RT-AX88U VendorASUS Affected before 3.0.0.4.386.4606 Fixed in 3.0.0.4.386.4606 Patch available CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:asus:rt-ax88u_firmware:*:*:*:*:*:*:*:*before 3.0.0.4.386.46065VulnerableASUS
cpe:2.3:h:asus:rt-ax88u:-:*:*:*:*:*:*:*not specified by NVDRunning onASUS
  • cpe:2.3:o:asus:rt-ax88u_firmware:*:*:*:*:*:*:*:* Versions before 3.0.0.4.386.46065 Vulnerable ·ASUS
  • cpe:2.3:h:asus:rt-ax88u:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·ASUS

Remediation

  • Fix · CNA RT-AX88U (ASUS) Fixed in 3.0.0.4.386.4606

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    ASUS RT-AX88U 3.0.0.4.386.4606

    2 records Highest priority Priority MEDIUM 1 MEDIUM, 1 LOW

    Other records, highest priority first

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-26674
  2. 2026-10-03 Alias added: GHSA-c8vq-g263-292w

References

  • TI-2021-18228 A brute-force protection bypass in CAPTCHA protection in ASUS ROG Rapture GT-AX11000… CVSS 3.1CRITICAL 9.8
  • TI-2021-02220 In ASUS RT-AX3000, ZenWiFi AX (XT8), RT-AX88U, and other ASUS routers with firmware <… CVSS 3.1HIGH 7.5
  • TI-2023-21946 ASUS RT-AX88U - externally-controlled format string CVSS 3.1HIGH 8.8
  • TI-2023-17191 ASUS RT-AX88U - Out-of-bounds Read - 2 CVSS 3.1HIGH 7.5
  • TI-2021-19533 ASUS RT-A88U 3.0.0.4.386_45898 is vulnerable to Cross Site Scripting (XSS). CVSS 3.1CRITICAL 9.0
  • TI-2021-18229 An HTTP request smuggling in web application in ASUS ROG Rapture GT-AX11000, RT-AX3000… CVSS 3.1HIGH 7.5
See all 10 →

Sources