CVE-2007-4654: Cisco Webns

Medium severity, CVSS 5.0. EPSS: 2% chance of exploitation in the next 30 days.

Unspecified vulnerability in SSHield 1.6.1 with OpenSSH 3.0.2p1 on Cisco WebNS 8.20.0.1 on Cisco Content Services Switch (CSS) series 11000 devices allows remote attackers to cause a denial of service (connection slot exhaustion and device crash) via a series of large packets designed to exploit the SSH CRC32 attack detection overflow (CVE-2001-0144), possibly a related issue to CVE-2002-1024.

Affected products

• Cisco Webns: version 8.20.0.1 only
• OpenBSD OpenSSH: version 3.0.2p1 only
• TEAMF1 Sshield: version 1.6.1 only

Published 2007-09-04. Last modified 2026-06-16.