CVE-2022-43703CWE-427

CVE-2022-43703: vulnerability in Arm Compiler 5 (AC5), Arm Compiler for…

Incomplete verification of installation file signature

Published · Updated

Follow this CVE+ Monitor Arm Compiler 5, Arm Compiler for Embedded 6, Fast Models, Arm Compiler for Embedded FuSA, Arm Development Studio, Arm Forge, Arm Mobile Studio, DS-5 Development Studio, Fast Models, GNU Toolchain, Keil MDK, Mbed Studio

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3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 0.2%
An installer that loads or executes files using an unconstrained search path may be vulnerable to substitute files under control of an attacker being loaded or executed instead of the intended files.
Affected products
Arm Ltd · Arm Compiler 5 (AC5), Arm Compiler for Embedded 6 (AC6), Fast Models (FM), Arm Compiler for Embedded FuSA (ACEF), Arm Development Studio (ADS), Arm Forge (AF), Arm Mobile Studio (AMS), DS-5 Development Studio, Fast Models (FM), GNU Toolchain (GT), Keil MDK (KMDK), Mbed Studio (MS)
Related CVEs — Arm Compiler 5 (AC5), Arm Compiler for…

In the same product, most dangerous first.

CVE-2022-43701HIGHInsecure directory permissions on installer filesEPSS 0.2%CVE-2022-43702—Incomplete verification of installation file signatureEPSS 0.2%