CVE-2022-43702 Incomplete verification of installation file signature

2023-07-2721:47:25

CWE-284

Arm

www.cve.org

cve-2022-43702

file permissions

installer

signature verification

0.001 Low

EPSS

Percentile

20.2%

JSON

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.

CNA Affected

[
  {
    "defaultStatus": "affected",
    "modules": [
      "installer"
    ],
    "product": "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)",
    "vendor": "Arm Ltd",
    "versions": [
      {
        "status": "affected",
        "version": "AC5 All Releases, AC6 Releases prior to 6.20, ACEF All Releases, ADS All Releases, AF Releases prior to 22.1, AMS All releases, DS5 All Releases, FM All Releases, GT All Releases, KMDK All Releases, MS All Releases"
      }
    ]
  }
]