Nokia: >> Asik Airscale 474021a.101 Firmware Security Vulnerabilities
A vulnerability exists in Nokia’s ASIK AirScale system module (versions 474021A.101 and 474021A.102) that could allow an attacker to place a script on the file system accessible from Linux. A script placed in the appropriate place could allow for arbitrary code execution in the bootloader.
CVSS Score
8.4
EPSS Score
0.0
Published
2023-01-06
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
EPSS Score
0.0
Published
2023-01-06
The signature check in the Nokia ASIK AirScale system module version 474021A.101 can be bypassed allowing an attacker to run modified firmware. This could result in the execution of a malicious kernel, arbitrary programs, or modified Nokia programs.
CVSS Score
8.4
EPSS Score
0.0
Published
2023-01-06