Google Android Skcipher access control

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in Google Android. Affected by this issue is some unknown functionality of the component Skcipher. Executing a manipulation can lead to access control. This vulnerability is tracked as CVE-2017-13215. The attack is restricted to local execution. No exploit exists. A patch should be applied to remediate this issue.

Detailsinfo

A vulnerability has been found in Google Android (Smartphone Operating System) (affected version not known) and classified as critical. This vulnerability affects some unknown functionality of the component Skcipher. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A elevation of privilege vulnerability in the Upstream kernel skcipher. Product: Android. Versions: Android kernel. Android ID: A-64386293. References: Upstream kernel.

The bug was discovered 01/15/2018. The weakness was disclosed 01/02/2018 by Hao Liu as Android Security Bulletin - January 2018 as confirmed security bulletin (Website). The advisory is available at source.android.com. This vulnerability was named CVE-2017-13215 since 08/23/2017. Local access is required to approach this attack. A single authentication is required for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 106406 (EulerOS 2.0 SP1 : kernel (EulerOS-SA-2018-1031)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Huawei Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 351257 (Amazon Linux Security Advisory for kernel: ALAS-2018-1023).

Applying a patch is able to eliminate this problem. A possible mitigation has been published 3 days after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (106406), SecurityFocus (BID 102390†) and SecurityTracker (ID 1040106†). The entries VDB-109965, VDB-110520, VDB-111171 and VDB-111303 are pretty similar. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Vendor

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License

Website

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
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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Nessus ID: 106406
Nessus Name: EulerOS 2.0 SP1 : kernel (EulerOS-SA-2018-1031)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Timelineinfo

08/23/2017 🔍
01/02/2018 +132 days 🔍
01/02/2018 +0 days 🔍
01/05/2018 +3 days 🔍
01/05/2018 +0 days 🔍
01/07/2018 +2 days 🔍
01/12/2018 +5 days 🔍
01/15/2018 +3 days 🔍
01/29/2018 +14 days 🔍
12/20/2019 +690 days 🔍

Sourcesinfo

Vendor: google.com

Advisory: Android Security Bulletin - January 2018
Researcher: Hao Liu
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-13215 (🔍)
GCVE (CVE): GCVE-0-2017-13215
GCVE (VulDB): GCVE-100-111442
SecurityFocus: 102390 - Google Android Kernel Components Privilege Escalation and Information Disclosure Vulnerabilities
SecurityTracker: 1040106

scip Labs: https://www.scip.ch/en/?labs.20150917
See also: 🔍

Entryinfo

Created: 01/07/2018 11:30
Updated: 12/20/2019 08:45
Changes: 01/07/2018 11:30 (78), 12/20/2019 08:45 (9)
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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