Nokia Single RAN 21B privilege escalation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Nokia Single RAN. Impacted is an unknown function. This manipulation causes an unknown weakness. This vulnerability is registered as CVE-2025-24331. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical was found in Nokia Single RAN. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

The Single RAN baseband OAM service is intended to run as an unprivileged service. However, it initially starts with root privileges and assigns certain capabilities before dropping to an unprivileged level. The capabilities retained from the root period are considered extensive after the privilege drop and, in theory, could potentially allow actions beyond the intended scope of the OAM service. These actions could include gaining root privileges, accessing root-owned files, modifying them as the file owner, and then returning them to root ownership. This issue has been corrected starting from release 24R1-SR 0.2 MP and later. Beginning with release 24R1-SR 0.2 MP, the OAM service software capabilities are restricted to the minimum necessary.

The advisory is shared at nokia.com. This vulnerability is known as CVE-2025-24331 since 01/20/2025. Neither technical details nor an exploit are publicly available.

Upgrading to version 24R1-SR 0.2 MP eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-19704). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.6

VulDB Base Score: 8.0
VulDB Temp Score: 7.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

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

Physical: No
Local: No
Remote: Partially

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: Single RAN 24R1-SR 0.2 MP

Timelineinfo

01/20/2025 CVE reserved
07/02/2025 +162 days Advisory disclosed
07/02/2025 +0 days VulDB entry created
07/02/2025 +0 days VulDB entry last update

Sourcesinfo

Vendor: nokia.com

Advisory: nokia.com
Status: Confirmed

CVE: CVE-2025-24331 (🔒)
GCVE (CVE): GCVE-0-2025-24331
GCVE (VulDB): GCVE-100-314605
EUVD: 🔒

Entryinfo

Created: 07/02/2025 11:43
Updated: 07/02/2025 13:05
Changes: 07/02/2025 11:43 (52), 07/02/2025 13:05 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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