VDB-246822 · CVE-2022-47531 · GCVE-0-2022-47531

Ericsson Evolved Packet Gateway up to 2.15/3.24 System CLI privilege escalation

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

Summaryinfo

A vulnerability, which was classified as problematic, was found in Ericsson Evolved Packet Gateway up to 2.15/3.24. This issue affects some unknown processing of the component System CLI. The manipulation results in an unknown weakness. This vulnerability is reported as CVE-2022-47531. No exploit exists. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Ericsson Evolved Packet Gateway up to 2.15/3.24. It has been classified as problematic. Affected is some unknown functionality of the component System CLI. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in Ericsson Evolved Packet Gateway (EPG) versions 3.x before 3.25 and 2.x before 2.16, allows authenticated users to bypass system CLI and execute commands they are authorized to execute directly in the UNIX shell.

The weakness was disclosed 12/05/2023. The advisory is available at gruppotim.it. This vulnerability is traded as CVE-2022-47531 since 12/19/2022. The technical details are unknown and an exploit is not available.

Upgrading to version 2.16 or 3.25 eliminates this vulnerability.

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Productinfo

Vendor

Ericsson

Name

Evolved Packet Gateway

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

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: 🔍

Exploitinginfo

Class: Privilege escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Evolved Packet Gateway 2.16/3.25

Timelineinfo

12/19/2022 🔍
12/05/2023 +351 days 🔍
12/05/2023 +0 days 🔍
12/23/2023 +18 days 🔍

Sourcesinfo

Advisory: gruppotim.it
Status: Confirmed

CVE: CVE-2022-47531 (🔍)
GCVE (CVE): GCVE-0-2022-47531
GCVE (VulDB): GCVE-100-246822

Entryinfo

Created: 12/05/2023 08:06
Updated: 12/23/2023 10:43
Changes: 12/05/2023 08:06 (38), 12/23/2023 10:43 (11)
Complete: 🔍
Cache ID: 216::103