Authentication Bypass in Nokia AirScale Baseband System
CVE-2025-24332

7.1HIGH

Key Information:

Vendor

Nokia
Status
Nokia Single Ran Airscale (flexi Multiradio Is Not Affected)
Vendor
CVE Published:
2 July 2025

What is CVE-2025-24332?

The Nokia AirScale baseband system has been identified to allow an authenticated administrative user to access all physical boards through a single login. This occurs due to the lack of re-authentication when connecting from the baseband system board to the capacity boards via the internal bsoc SSH service. This internal service permits logins between boards using a private SSH key available on the system board. Recent updates have restricted this capability to baseband root-privileged administrators, enhancing security measures to prevent misuse by users with lower privileges. Users are urged to update to the latest software release to mitigate potential risks.

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Affected Version(s)

Nokia Single RAN AirScale (Flexi Multiradio is not affected) All the releases prior to 23R4-SR 3.0 MP

Nokia Single RAN AirScale (Flexi Multiradio is not affected) 23R4-SR 3.0 MP and later

References

https://www.nokia.com/about-us/security-and-privacy/produ...

CVSS V3.1

Score:
7.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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