Vulnerability record · CVE-2007-4654 · published 4 September 2007

CVE-2007-4654: Cisco webns vulnerability

Cisco · Webns

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.

5.0 CVSS 2.0 Medium EPSS 2.0% · top 20.4% CWE-399 · CWE-399

5.0CVSS 2.0 base score

2.0%EPSS exploitation probability, 30 days

NoNot in CISA KEV

3Affected product versions listed by NVD

8References

16 Jun 2026Last modified by NVD

Description

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

3 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

Webns Cisco

Openssh Openbsd TSshield Teamf1

References

Link	Tags
http://osvdb.org/45873
http://securityreason.com/securityalert/3091
http://www.securityfocus.com/archive/1/478165/100/0/threaded
https://exchange.xforce.ibmcloud.com/vulnerabilities/44542
http://osvdb.org/45873
http://securityreason.com/securityalert/3091
http://www.securityfocus.com/archive/1/478165/100/0/threaded
https://exchange.xforce.ibmcloud.com/vulnerabilities/44542

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2007-4654), CISA KEV, FIRST EPSS (scores of 2026-10-06). This page is refreshed as NVD updates the record.