What’s Vulnerable › Vulnerabilities

CVE-2023-35720: ASUS RT-AX92U lighttpd mod_webdav.so SQL Injection Information Disclosure Vulnerability

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-05-03 · updated 2026-06-17
• Weakness: CWE-89

Description

ASUS RT-AX92U lighttpd mod_webdav.so SQL Injection Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected ASUS RT-AX92U routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the mod_webdav.so module. When parsing a request, the process does not properly validate a user-supplied string before using it to construct SQL queries. An attacker can leverage this vulnerability to disclose information in the context of root. Was ZDI-CAN-16078.

Affected products

• ASUS RT-AX92U: 3.0.0.4.386.46061

References

• https://www.asus.com/networking-iot-servers/whole-home-mesh-wifi-system/aimesh-wifi-routers-and-systems/rt-ax92u/helpdesk_bios/?model2Name=RT-AX92U
• https://www.zerodayinitiative.com/advisories/ZDI-23-1166/
• https://www.asus.com/networking-iot-servers/whole-home-mesh-wifi-system/aimesh-wifi-routers-and-systems/rt-ax92u/helpdesk_bios/?model2Name=RT-AX92U
• https://www.zerodayinitiative.com/advisories/ZDI-23-1166/

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