Intel QuickAssist Technology for Linux up to 4.1 Access Control information disclosure

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 (≈)
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in Intel QuickAssist Technology for Linux up to 4.1. Impacted is an unknown function of the component Access Control. Executing a manipulation can lead to information disclosure. This vulnerability appears as CVE-2018-12193. The attack requires local access. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Intel QuickAssist Technology for Linux up to 4.1. This vulnerability affects some unknown functionality of the component Access Control. The manipulation with an unknown input leads to a information disclosure vulnerability. The CWE definition for the vulnerability is CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. As an impact it is known to affect confidentiality. CVE summarizes:

Insufficient access control in driver stack for Intel QuickAssist Technology for Linux before version 4.2 may allow an unprivileged user to potentially disclose information via local access.

The bug was discovered 10/09/2018. The weakness was presented 10/10/2018 (Website). The advisory is available at 01.org. This vulnerability was named CVE-2018-12193 since 06/11/2018. The exploitation appears to be easy. Local access is required to approach this attack. No form of authentication is required for a successful exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 4.2 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.3

VulDB Base Score: 3.3
VulDB Temp Score: 3.2
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: QuickAssist Technology for Linux 4.2

Timelineinfo

06/11/2018 🔍
10/09/2018 +120 days 🔍
10/10/2018 +0 days 🔍
10/10/2018 +0 days 🔍
10/11/2018 +1 days 🔍
04/01/2020 +538 days 🔍

Sourcesinfo

Vendor: intel.com

Advisory: 01.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2018-12193 (🔍)
GCVE (CVE): GCVE-0-2018-12193
GCVE (VulDB): GCVE-100-125218

Entryinfo

Created: 10/11/2018 11:09
Updated: 04/01/2020 16:23
Changes: 10/11/2018 11:09 (58), 04/01/2020 16:23 (2)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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