CVE-2022-43702CWE-284

CVE-2022-43702: 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%
When the directory containing the installer does not have sufficiently restrictive file permissions, an attacker can modify (or replace) the installer to execute malicious code.
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-2022-43703—Incomplete verification of installation file signatureEPSS 0.2%CVE-2022-43701HIGHInsecure directory permissions on installer filesEPSS 0.2%