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SyGate 5.0 - Insecure UDP Source Port Firewall Bypass Weak Default Configuration

🗓️ 24 Jan 2003 00:00:00Reported by David FernándezType 
exploitdb
 exploitdb
🔗 www.exploit-db.com👁 21 Views

Sygate 5.0 allows UDP port 137/138 traffic, potentially enabling firewall bypass by attackers.

Code
source: https://www.securityfocus.com/bid/6684/info

It has been reported that the Sygate Pro firewall permits traffic originating from UDP source port 137 or 138 by default. This may allow a remote attacker to bypass the firewall.

nmap -vv -P0 -sU %victims_ip_address% -g 137

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