It indicates a potentially malicious attempt to access the wwwwadmin.pl file of WWWBoard.
WWWBoard is a web message board package. There exists a vulnerability in WWWBoard that allows attackers to access the password file from anywhere on the internet.
Any unprotected Matt Wright WWWBoard 2.0 Alpha 2 is vulnerable to the attack.
Attackers can download the password file and gain full control over the victim system.
Apply appropriate patches or Upgrade the system to the latest non-vulnerable version.
Block the access to wwwwadmin.pl from external network.