CVE-2022-2483 — HIGH (8.4) — White Hats Nepal

Vulnerability 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.

CVSS Score

8.4

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

NONE

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Nokia	Asik Airscale 474021A.102 Firmware	-
Nokia	Asik Airscale 474021A.102	-
Nokia	Asik Airscale 474021A.101 Firmware	-
Nokia	Asik Airscale 474021A.101	-

Related Weaknesses (CWE)

CWE-1282

References

https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-02Third Party AdvisoryUS Government Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-22-307-02Third Party AdvisoryUS Government Resource

FAQ

What is CVE-2022-2483?

CVE-2022-2483 is a vulnerability with a CVSS score of 8.4 (HIGH). 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 cor...

How severe is CVE-2022-2483?

CVE-2022-2483 has been rated HIGH with a CVSS base score of 8.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-2483?

Check the references section above for vendor advisories and patch information. Affected products include: Nokia Asik Airscale 474021A.102 Firmware, Nokia Asik Airscale 474021A.102, Nokia Asik Airscale 474021A.101 Firmware, Nokia Asik Airscale 474021A.101.