CVE-2017-5717

Intel Content Protection HECI Service - Type Confusion Privilege Escalation

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Type Confusion in Content Protection HECI Service in Intel Graphics Driver allows unprivileged user to elevate privileges via local access.

Confusión de tipos en Content Protection HECI Service en Intel Graphics Driver permite que usuarios sin privilegios eleven privilegios mediante acceso local.

The Intel Content Protection HECI Service exposes a DCOM object to all users and most sandboxes (such as Edge LPAC and Chrome GPU). It has a type confusion vulnerability which can be used to elevate to SYSTEM privileges.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-02-01 CVE Reserved
2017-12-12 CVE Published
2023-03-08 EPSS Updated
2024-09-16 CVE Updated
2024-09-16 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-704: Incorrect Type Conversion or Cast

CAPEC

References (2)

URL	Tag	Source

URL	Date	SRC
https://www.exploit-db.com/exploits/43373	2024-09-16

URL	Date	SRC

URL	Date	SRC
https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00095&languageid=en-fr	2017-12-27

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Intel Search vendor "Intel"		Graphics Driver Search vendor "Intel" for product "Graphics Driver"				15.33 Search vendor "Intel" for product "Graphics Driver" and version "15.33"		-		Affected
Intel Search vendor "Intel"		Graphics Driver Search vendor "Intel" for product "Graphics Driver"				15.36 Search vendor "Intel" for product "Graphics Driver" and version "15.36"		-		Affected
Intel Search vendor "Intel"		Graphics Driver Search vendor "Intel" for product "Graphics Driver"				15.40 Search vendor "Intel" for product "Graphics Driver" and version "15.40"		-		Affected
Intel Search vendor "Intel"		Graphics Driver Search vendor "Intel" for product "Graphics Driver"				15.45 Search vendor "Intel" for product "Graphics Driver" and version "15.45"		-		Affected
Intel Search vendor "Intel"		Graphics Driver Search vendor "Intel" for product "Graphics Driver"				15.46 Search vendor "Intel" for product "Graphics Driver" and version "15.46"		-		Affected
Intel Search vendor "Intel"		Graphics Driver Search vendor "Intel" for product "Graphics Driver"				15.47 Search vendor "Intel" for product "Graphics Driver" and version "15.47"		-		Affected
Intel Search vendor "Intel"		Graphics Driver Search vendor "Intel" for product "Graphics Driver"				15.49 Search vendor "Intel" for product "Graphics Driver" and version "15.49"		-		Affected