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.
7.0	$0-$5k	0.00

A vulnerability was found in subscription-manager up to 1.19.3. It has been declared as problematic. This vulnerability affects the function com.redhat.RHSM1.Facts.GetFacts/com.redhat.RHSM1.Config.Set of the component DBus Interface. 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.

The bug was discovered 03/22/2017. The weakness was published 07/27/2018 by Cedric Buissart with Red Hat as not defined bug report (Bugzilla). The advisory is available at bugzilla.redhat.com. This vulnerability was named CVE-2017-2663 since 11/30/2016. Local access is required to approach this attack. The successful exploitation requires a single authentication. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1068 by the MITRE ATT&CK project.

The vulnerability was handled as a non-public zero-day exploit for at least 492 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 118960 (Fedora 27 : subscription-manager (2018-91ba32a0ff)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l.

Upgrading to version 1.19.4 eliminates this vulnerability. A possible mitigation has been published 4 months after the disclosure of the vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (118960).

Productinfo

Name

• subscription-manager

Version

• 1.19.0
• 1.19.1
• 1.19.2
• 1.19.3

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv3info

VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.0

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CNA Base Score: 8.2
CNA Vector (Red Hat, Inc.): 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock
unlock	unlock	unlock	unlock	unlock	unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
ATT&CK: T1068

Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	unlock	unlock	unlock	unlock
Today	unlock	unlock	unlock	unlock

Nessus ID: 118960
Nessus Name: Fedora 27 : subscription-manager (2018-91ba32a0ff)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: subscription-manager 1.19.4
Patch: github.com

Timelineinfo

11/30/2016 🔍
03/21/2017 +110 days 🔍
03/22/2017 +1 days 🔍
07/27/2018 +491 days 🔍
07/27/2018 +0 days 🔍
07/28/2018 +1 days 🔍
11/15/2018 +110 days 🔍
11/15/2018 +0 days 🔍
04/27/2023 +1624 days 🔍

Sourcesinfo

Advisory: bugzilla.redhat.com
Researcher: Cedric Buissart
Organization: Red Hat
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-2663 (🔍)
SecurityFocus: 97015 - Candlepin subscription-manager CVE-2017-2663 Multiple Local Privilege Escalation Vulnerabilities

Entryinfo

Created: 07/28/2018 07:14 AM
Updated: 04/27/2023 01:59 PM
Changes: 07/28/2018 07:14 AM (73), 03/11/2020 07:24 AM (7), 04/27/2023 01:54 PM (4), 04/27/2023 01:59 PM (12)
Complete: 🔍

Discussion

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