Intel High-bandwidth Digital Content Protection 1.0 Linear Key Exchange cleartext storage

CVSS Meta Temp Score
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in Intel High-bandwidth Digital Content Protection 1.0. It has been rated as critical. Impacted is an unknown function of the component Linear Key Exchange Handler. This manipulation causes cleartext storage. This vulnerability is registered as CVE-2001-0903. No exploit is available.

Detailsinfo

A vulnerability classified as critical was found in Intel High-bandwidth Digital Content Protection 1.0. Affected by this vulnerability is an unknown function of the component Linear Key Exchange Handler. The manipulation with an unknown input leads to a cleartext storage vulnerability. The CWE definition for the vulnerability is CWE-312. The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was published 11/20/2001 (Website). The advisory is shared at marc.theaimsgroup.com. This vulnerability is known as CVE-2001-0903. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1555 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (7612) and SecurityFocus (BID 3558†). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Cleartext storage
CWE: CWE-312 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/05/2001 🔍
11/20/2001 +15 days 🔍
11/20/2001 +0 days 🔍
07/10/2014 +4615 days 🔍
10/21/2024 +3756 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: marc.theaimsgroup.com
Status: Not defined

CVE: CVE-2001-0903 (🔍)
GCVE (CVE): GCVE-0-2001-0903
GCVE (VulDB): GCVE-100-17605
X-Force: 7612
SecurityFocus: 3558 - Intel HDCP Authentication Linear Relation Between Keys Vulnerability

Entryinfo

Created: 07/10/2014 12:40
Updated: 10/21/2024 07:37
Changes: 07/10/2014 12:40 (44), 04/10/2019 11:15 (6), 10/21/2024 07:37 (17)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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