Description
SonicWall SSL-VPN products and SonicWall firewall SSL-VPN feature misconfiguration leads to possible DNS flaw known as domain name collision vulnerability. When the users publicly display their organization’s internal domain names in the SSL-VPN authentication page, an attacker with knowledge of internal domain names can potentially take advantage of this vulnerability.
Affected products
- SonicWall / SMA100SMA100 10.2.0.2-20sv – SMA100 10.2.0.2-20sv
- SonicWall / SMA1000SMA1000 12.4.0-2223 – SMA1000 12.4.0-2223
- SonicWall / SonicOSSonicOS 6.5.4.6-79n – SonicOS 6.5.4.6-79n