CVE-2022-2483

Description

The bootloader in the Nokia ASIK AirScale system module (versions 474021A.101 and 474021A.102) loads public keys for firmware verification signature. If an attacker modifies the flash contents to corrupt the keys, secure boot could be permanently disabled on a given device.

Remediation

Solution:

  • Nokia has released technical support notes containing mitigation instructions for impacted Nokia users. Users should contact Nokia https://customer.nokia.com/support/s/  to receive further information.

Category

8.4
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.02%
Third-Party Advisory cisa.gov
Affected: Nokia ASIK AirScale
Published at:
Updated at:

References

Link Tags
https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-02 us government resource third party advisory government resource

Frequently Asked Questions

What is the severity of CVE-2022-2483?
CVE-2022-2483 has been scored as a high severity vulnerability.
How to fix CVE-2022-2483?
To fix CVE-2022-2483: Nokia has released technical support notes containing mitigation instructions for impacted Nokia users. Users should contact Nokia https://customer.nokia.com/support/s/  to receive further information.
Is CVE-2022-2483 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-2483 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-2483?
CVE-2022-2483 affects Nokia ASIK AirScale .
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