CVE-2007-3551: BBS100

Medium severity, CVSS 6.1. EPSS: 1.6% chance of exploitation in the next 30 days.

Buffer overflow in bbs100 before 3.2 allows remote attackers to cause a denial of service (crash) by attempting to login as the Guest user when another Guest user is already logged in, possibly related to the state_login_prompt function in state_login.c.

Affected products

• BBS100 BBS100: up to and including 3.0

Published 2007-07-03. Last modified 2026-06-16.