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CVE-2022-25597— ASUS RT-AC86U - Command Injection

Quick assessment

Affected
ASUS RT-AC86U
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-AC86U是中国华硕（ASUS）公司的一款双频 Wi-Fi 路由器。 ASUS RT-AC86U 存在安全漏洞，该漏洞源于 LPD 服务对用户请求中的特殊字符过滤不足，未经身份验证的 LAN 攻击者可以进行命令注入攻击，执行任意命令并中断或终止服务。

CVSS 8.8 · High EPSS 0.78% · P55
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I. Basic Information for CVE-2022-25597

Vulnerability Information
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Vulnerability Title
ASUS RT-AC86U - Command Injection
Source: CVE Program / CVE List V5
Vulnerability Description
ASUS RT-AC86U’s LPD service has insufficient filtering for special characters in the user request, which allows an unauthenticated LAN attacker to perform command injection attack, execute arbitrary commands and disrupt or terminate service.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
ASUS RT-AC86U 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ASUS RT-AC86U是中国华硕（ASUS）公司的一款双频 Wi-Fi 路由器。 ASUS RT-AC86U 存在安全漏洞，该漏洞源于 LPD 服务对用户请求中的特殊字符过滤不足，未经身份验证的 LAN 攻击者可以进行命令注入攻击，执行任意命令并中断或终止服务。
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-AC86U 3.0.0.4.386.45956 -

II. Public POCs for CVE-2022-25597

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III. Intelligence Information for CVE-2022-25597

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Other References for CVE-2022-25597 (1)

Same Patch Batch · ASUS · 2022-04-07 · 7 CVEs total

CVE-2022-25596 8.8 HIGH ASUS RT-AC86U - Heap-based buffer overflow
CVE-2022-23973 8.8 HIGH ASUS RT-AX56U - Stack overflew
CVE-2022-23972 8.8 HIGH ASUS RT-AX56U - SQL Injection
CVE-2022-23971 8.1 HIGH ASUS RT-AX56U - Path Traversal
CVE-2022-23970 8.1 HIGH ASUS RT-AX56U - Path Traversal
CVE-2022-25595 6.5 MEDIUM ASUS RT-AC86U - Improper Input Validation

IV. Related Vulnerabilities

Same product: RT-AC86U
Same vendor: ASUS
Same weakness: CWE-78

V. Comments for CVE-2022-25597

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