Password files stored on improperly secured systems may be subject to password guessing attacks.
Description
Password files can be subjected to attacks based using dictionaries or user information. Attackers often use programs that can quickly subject a password file to thousands of combinations of words, and can often guess at least one poor password in a file. Unauthenticated, remote attackers can use this method to gain access to user accounts with weak, null, or bad passwords.
Signatures
Cisco Systems Cisco Intrusion Prevention System (IPS) 5.1
The security vulnerability applies to the following combinations of products.
Primary Products:
IntelliShield
Security Activity Bulletin
Original Release Base
Associated Products:
N/A
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