CVE-2022-2483

Published Jan 6, 2023 CVSS 3.1 · 8.4 High EPSS < 1% KEV · Not listed
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

Vendor 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.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2022-34742 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.
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
icscert
Published
Updated
Jan 16, 2025, 10:03 PM
Reserved
Jul 19, 2022, 9:41 PM
Status
Modified
Published
Jan 6, 2023, 10:15 PM
Modified
Jun 17, 2026, 4:41 AM