What’s Vulnerable › Vulnerabilities

CVE-2002-0778

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2002-08-12 · updated 2026-06-16

Description

The default configuration of the proxy for Cisco Cache Engine and Content Engine allows remote attackers to use HTTPS to make TCP connections to allowed IP addresses while hiding the actual source IP.

Affected products

• Cisco Cache Engine 505: 2.4.0, 3.0
• Cisco Cache Engine 550: 2.2.0, 2.4.0, 3.0
• Cisco Cache Engine 570: 2.2.0, 2.4.0, 3.0, 570
• Cisco Content Distribution Manager 4630: 4.0, 4.1
• Cisco Content Distribution Manager 4650: 4.0, 4.1
• Cisco Content Engine: 507, 507_2.2.0, 507_3.1, 507_4.0, 507_4.1, 560 (+14)
• Cisco Content Router 4430: all versions
• Cisco Enterprise Content Delivery Network Software: 4.0, 4.1

References

• http://www.cisco.com/warp/public/707/transparentcache-tcp-relay-vuln-pub.shtml
• http://www.iss.net/security_center/static/9082.php
• http://www.securityfocus.com/bid/4751
• http://www.cisco.com/warp/public/707/transparentcache-tcp-relay-vuln-pub.shtml
• http://www.iss.net/security_center/static/9082.php
• http://www.securityfocus.com/bid/4751

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