Vulnerability in Nokia ASIK AirScale System Bootloader
CVE-2022-2483

8.4HIGH

Key Information:

Vendor

Nokia
Status
Asik Airscale
Vendor
CVE Published:
6 January 2023

What is CVE-2022-2483?

The bootloader in the Nokia ASIK AirScale system module is susceptible to a vulnerability that allows an attacker to alter flash contents and compromise the integrity of the public keys used for firmware verification. This scenario could potentially lead to a scenario where secure boot is rendered permanently disabled, significantly increasing the risk of unauthorized firmware being executed on affected devices. The vulnerability highlights the importance of maintaining the integrity of the boot process in telecommunications infrastructures.

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Affected Version(s)

ASIK AirScale 474021A.101

ASIK AirScale 474021A.102

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-02
government-resource

CVSS V3.1

Score:
8.4
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Joel Cretan
Red Balloon Security
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