What’s Vulnerable › Vulnerabilities

CVE-2001-0903

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2001-11-20 · updated 2026-06-16

Description

Linear key exchange process in High-bandwidth Digital Content Protection (HDCP) System allows remote attackers to access data as plaintext, avoid device blacklists, clone devices, and create new device keyvectors by computing and using alternate key combinations for authentication.

Affected products

• Intel High-Bandwidth Digital Content Protection: 1.0

References

• http://marc.info/?l=bugtraq&m=100626641009560&w=2
• http://nunce.org/hdcp/hdcp111901.htm
• http://www.iss.net/security_center/static/7612.php
• http://www.securityfocus.com/bid/3558
• http://marc.info/?l=bugtraq&m=100626641009560&w=2
• http://nunce.org/hdcp/hdcp111901.htm
• http://www.iss.net/security_center/static/7612.php
• http://www.securityfocus.com/bid/3558

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