CVE-2022-2483
highpriority · track · 28EPSS 0.002 · 13 %ileEUUSEPSS · scored 2026-10-27
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.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
No vendor fix yet; a mitigation is available.
- MitigationASIK AirScale 5G Common System Modulecisa_csaf_ot
Nokia has released technical support notes containing mitigation instructions for impacted Nokia users. Users should contact Nokia to receive further information.
https://customer.nokia.com/support/s/
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.5–8.4
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (7)
Products and version ranges known to be affected.
- nokia asik airscale 474021a.101 firmwareall versionsnvdUScpe:2.3:o:nokia:asik_airscale_474021a.101_firmware:*:*:*:*:*:*:*:*
- nokia asik airscale 474021a.102 firmwareall versionsnvdUScpe:2.3:o:nokia:asik_airscale_474021a.102_firmware:*:*:*:*:*:*:*:*
advisories (1)
Vendor and ecosystem advisories describing this.
- ICSA-22-307-02Nokia ASIK AirScale System Module2022-11-03icsa · cisa_csaf_otUS
Successful exploitation of these vulnerabilities could result in the execution of a malicious kernel, running of arbitrary malicious programs, or running of modified Nokia programs.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (5)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2022-2483/cnnvd
- https://www.auscert.org.au/bulletins/ESB-2022.5576cnnvd
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-02cnnvd
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-02enisa_euvd
- https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-02Third Party AdvisoryUS Government Resourcenvd
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