VDB-64911 · CVE-2013-5740 · GCVE-0-2013-5740

Intel C204 Chipset Trusted Execution Local Privilege Escalation

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in Intel C204 Chipset. It has been rated as problematic. Affected by this vulnerability is an unknown functionality of the component Trusted Execution. Performing a manipulation results in Local Privilege Escalation. This vulnerability is identified as CVE-2013-5740. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in Intel C204 Chipset (version unknown). This affects an unknown function of the component Trusted Execution. The manipulation with an unknown input leads to a local privilege escalation vulnerability. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Unspecified vulnerability in the Intel Trusted Execution Technology (TXT) SINIT Authenticated Code Modules (ACM) before 1.2, as used by the Intel QM77, QS77, Q77 Express, C216, Q67 Express, C202, C204, and C206 chipsets and Mobile Intel QM67 and QS67 chipsets, when the measured launch environment (MLE) is invoked, allows local users to bypass the Trusted Execution Technology protection mechanism and perform other unspecified SINIT ACM functions via unspecified vectors.

The weakness was released 09/12/2013 (Website). It is possible to read the advisory at security-center.intel.com. This vulnerability is uniquely identified as CVE-2013-5740 since 09/12/2013. Attacking locally is a requirement. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

Entry connected to this vulnerability is available at VDB-10099. Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Intel

Name

C204 Chipset

License

commercial

Website

Vendor: https://www.intel.com/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.0

VulDB Base Score: 8.4
VulDB Temp Score: 8.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Local Privilege Escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

09/12/2013 🔍
09/12/2013 +0 days 🔍
09/12/2013 +0 days 🔍
03/24/2015 +558 days 🔍
02/26/2018 +1070 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: security-center.intel.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2013-5740 (🔍)
GCVE (CVE): GCVE-0-2013-5740
GCVE (VulDB): GCVE-100-64911
See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 02/26/2018 08:01
Changes: 03/24/2015 15:54 (41), 02/26/2018 08:01 (6)
Complete: 🔍
Cache ID: 216::103