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CVE-2022-26674— ASUS RT-AX88U - Format String

Quick assessment

Affected
ASUS RT-AX88U
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ASUS RT-AX88U是中国华硕（ASUS）公司的一个无线路由器。 ASUS RT-AX88U 存在格式化字符串错误漏洞，该漏洞源于存在格式字符串漏洞，该漏洞允许未经身份验证的远程攻击者写入任意内存地址并执行远程任意代码执行、任意系统操作或中断服务。

CVSS 9.8 · Critical EPSS 2.76% · P86

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-26674

Vulnerability Information
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Vulnerability Title
ASUS RT-AX88U - Format String
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部控制的格式字符串
Source: CVE Program / CVE List V5
Vulnerability Title
ASUS RT-AX88U 格式化字符串错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ASUS RT-AX88U是中国华硕（ASUS）公司的一个无线路由器。 ASUS RT-AX88U 存在格式化字符串错误漏洞，该漏洞源于存在格式字符串漏洞，该漏洞允许未经身份验证的远程攻击者写入任意内存地址并执行远程任意代码执行、任意系统操作或中断服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ASUS RT-AX88U unspecified ~ 3.0.0.4.386.4606 -

II. Public POCs for CVE-2022-26674

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III. Intelligence Information for CVE-2022-26674

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Other References for CVE-2022-26674 (1)

Same Patch Batch · ASUS · 2022-04-22 · 3 CVEs total

CVE-2022-26672 7.3 HIGH ASUS WebStorage - Use of Hard-coded Credentials
CVE-2022-26673 5.4 MEDIUM ASUS RT-AX88U - Stored XSS

IV. Related Vulnerabilities

Same product: RT-AX88U
Same vendor: ASUS
Same weakness: CWE-134

V. Comments for CVE-2022-26674

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