CVE-1999-1030: Behold Software Web Page Counter

Medium severity, CVSS 5.0. EPSS: 7.1% chance of exploitation in the next 30 days.

counter.exe 2.70 allows a remote attacker to cause a denial of service (hang) via an HTTP request that ends in %0A (newline), which causes a malformed entry in the counter log that produces an access violation.

Affected products

Published 1999-05-19. Last modified 2026-06-16.