SuSE Linux Enterprise Server 15 /etc default permission

EntryeditHistoryDiffjsonxmlCTI
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.
8.1$5k-$25k0.00

A vulnerability classified as critical was found in SuSE Linux Enterprise Server 15 (Operating System) (the affected version is unknown). This vulnerability affects some unknown functionality of the file /etc. The manipulation with an unknown input leads to a privilege escalation vulnerability. The CWE definition for the vulnerability is CWE-276. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A Incorrect Default Permissions vulnerability in the SLES15-SP1-CHOST-BYOS and SLES15-SP1-CAP-Deployment-BYOS images of SUSE Linux Enterprise Server 15 SP1 allows local attackers with the UID 1000 to escalate to root due to a /etc directory owned by the user This issue affects: SUSE Linux Enterprise Server 15 SP1 SLES15-SP1-CAP-Deployment-BYOS version 1.0.1 and prior versions; SLES15-SP1-CHOST-BYOS versions prior to 1.0.3 and prior versions;

The weakness was disclosed 05/04/2020 as Bug 1163813 as not defined bug report (Bugzilla). The advisory is available at bugzilla.suse.com. This vulnerability was named CVE-2020-8018 since 01/27/2020. Local access is required to approach this attack. A single authentication is required for exploitation. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 10/15/2020).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Productinfoedit

Type

Vendor

Name

CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

VulDB Meta Base Score: 8.1
VulDB Meta Temp Score: 8.1

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

NVD Base Score: 8.4
NVD Vector: 🔍

CVSSv2infoedit

AVACAuCIA
🔍🔍🔍🔍🔍🔍
🔍🔍🔍🔍🔍🔍
🔍🔍🔍🔍🔍🔍
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock
unlockunlockunlockunlockunlockunlock

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

Exploitinginfoedit

Class: Privilege escalation
CWE: CWE-276
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Dayunlockunlockunlockunlock
Todayunlockunlockunlockunlock

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍

Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfoedit

01/27/2020 🔍
05/04/2020 +98 days 🔍
05/04/2020 +0 days 🔍
10/15/2020 +164 days 🔍

Sourcesinfoedit

Vendor: https://www.suse.com/

Advisory: Bug 1163813
Status: Not defined
Confirmation: 🔍

CVE: CVE-2020-8018 (🔍)

Entryinfoedit

Created: 05/04/2020 05:05 PM
Updated: 10/15/2020 08:31 AM
Changes: (1) source_cve_cna
Complete: 🔍

Comments

No comments yet. Please log in to comment.

Want to stay up to date on a daily basis?

Enable the mail alert feature now!