#VU54857 SQL injection in SonicWall Secure Remote Access (SRA)

 

#VU54857 SQL injection in SonicWall Secure Remote Access (SRA)

Published: July 14, 2021


Vulnerability identifier: #VU54857
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: N/A
CWE-ID: CWE-89
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
SonicWall Secure Remote Access (SRA)
Software vendor:
SonicWall

Description

The vulnerability allows a remote attacker to execute arbitrary SQL queries in database.

The vulnerability exists due to insufficient sanitization of user-supplied data within SonicWall SSL-VPN interface. A remote non-authenticated attacker can send a specially crafted request to the affected application and execute arbitrary SQL commands within the application database.

Successful exploitation of this vulnerability may allow a remote attacker to read, delete, modify data in database and gain complete control over the affected application.


Remediation

Install updates from vendor's website.

The vulnerability affects SRA appliances running all 8.x firmware or an old version of firmware 9.x (9.0.0.9-26sv or earlier).


External links