What is CVE-2022-2483?

CVE-2022-2483 is a high-severity vulnerability in Nokia Asik Airscale, classified under CWE-1282. CVSS score: 8.4/10. Published 2023-01-06.

How severe is CVE-2022-2483?

High severity. CVSS v3 base score is 8.4 out of 10.

Vulnerability in Nokia Asik Airscale

CVE-2022-2483

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.

Published 2023-01-06 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (12.5th percentile), scored 2026-10-20.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Nokia Asik Airscale — versions 474021A.101, 474021A.102
Nokia Asik Airscale 474021a.101
Nokia Asik Airscale 474021a.101 Firmware
Nokia Asik Airscale 474021a.102
Nokia Asik Airscale 474021a.102 Firmware

Weakness classification (CWE)

CWE-1282

References

www.cisa.gov/uscert/ics/advisories/icsa-22-307-02 (US Government Resource, Third Party Advisory, government-resource)

Frequently asked questions

What is CVE-2022-2483?: CVE-2022-2483 is a high-severity vulnerability in Nokia Asik Airscale, classified under CWE-1282. CVSS score: 8.4/10. Published 2023-01-06.
How severe is CVE-2022-2483?: High severity. CVSS v3 base score is 8.4 out of 10.