VDB-151381 · CVE-2020-0520 · GCVE-0-2020-0520

Intel Graphics Drivers igdkmd64.sys privileges management

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.
6.3	$0-$5k	0.00

Summaryinfo

A vulnerability classified as problematic has been found in Intel Graphics Drivers. Affected is an unknown function in the library igdkmd64.sys. This manipulation causes privileges management. This vulnerability is handled as CVE-2020-0520. It is possible to launch the attack on the local host. There is not any exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Intel Graphics Drivers (Hardware Driver Software). Affected by this vulnerability is some unknown processing in the library igdkmd64.sys. The manipulation with an unknown input leads to a privileges management vulnerability. The CWE definition for the vulnerability is CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Path traversal in igdkmd64.sys for Intel(R) Graphics Drivers before versions 15.45.30.5103, 15.40.44.5107, 15.36.38.5117 and 15.33.49.5100 may allow an authenticated user to potentially enable escalation of privilege or denial of service via local access.

The weakness was released 03/12/2020 (Website). The advisory is shared at intel.com. This vulnerability is known as CVE-2020-0520 since 10/28/2019. An attack has to be approached locally. Required for exploitation is a single authentication. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1068 for this issue.

Upgrading to version 15.33.49.5100, 15.36.38.5117, 15.40.44.5107 or 15.45.30.5103 eliminates this vulnerability.

Entries connected to this vulnerability are available at VDB-151367, VDB-151368, VDB-151369 and VDB-151370. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Hardware Driver Software

Vendor

Intel

Name

Graphics Drivers

License

commercial

Website

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

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Privileges management
CWE: CWE-269 / CWE-266
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: 🔍

Upgrade: Graphics Drivers 15.33.49.5100/15.36.38.5117/15.40.44.5107/15.45.30.5103

Timelineinfo

10/28/2019 🔍
03/12/2020 +136 days 🔍
03/13/2020 +1 days 🔍
03/13/2020 +0 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: intel.com
Status: Not defined

CVE: CVE-2020-0520 (🔍)
GCVE (CVE): GCVE-0-2020-0520
GCVE (VulDB): GCVE-100-151381
See also: 🔍

Entryinfo

Created: 03/13/2020 14:09
Updated: 03/13/2020 14:14
Changes: 03/13/2020 14:09 (39), 03/13/2020 14:14 (18)
Complete: 🔍
Cache ID: 216::103

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