VDB-124718 · CVE-2018-6261 · Qualys 371232

NVIDIA GeForce Experience up to 3.14 GameStream permission

CVSS Meta Temp Score
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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
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7.1$0-$5k0.00

A vulnerability was found in NVIDIA GeForce Experience up to 3.14 and classified as critical. Affected by this issue is some unknown processing of the component GameStream. The manipulation with an unknown input leads to a permission vulnerability. Using CWE to declare the problem leads to CWE-275. Impacted is confidentiality, integrity, and availability. CVE summarizes:

NVIDIA GeForce Experience prior to 3.15 contains a vulnerability when GameStream is enabled which sets incorrect permissions on a file, which may to code execution, denial of service, or escalation of privileges by users with system access.

The bug was discovered 09/27/2018. The weakness was presented 10/02/2018 (Website). The advisory is available at nvidia.custhelp.com. This vulnerability is handled as CVE-2018-6261 since 01/24/2018. Local access is required to approach this attack. Required for exploitation is a simple authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1222 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 5 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 371232 (Nvidia Geforce Experience Multiple Vulnerabilities(ID 4725)).

Upgrading to version 3.15 eliminates this vulnerability.

See 124719 for similar entry.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.0
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Permission
CWE: CWE-275 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: GeForce Experience 3.15

Timelineinfo

01/24/2018 🔍
09/27/2018 +245 days 🔍
10/02/2018 +4 days 🔍
10/02/2018 +0 days 🔍
10/03/2018 +1 days 🔍
03/29/2020 +543 days 🔍

Sourcesinfo

Vendor: nvidia.com

Advisory: nvidia.custhelp.com
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-6261 (🔍)
See also: 🔍

Entryinfo

Created: 10/03/2018 08:03
Updated: 03/29/2020 09:53
Changes: 10/03/2018 08:03 (62), 03/29/2020 09:53 (2)
Complete: 🔍

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