{"id":"CVE-2022-43702","aliases":["EUVD-2022-46684","GHSA-g3h3-xh77-5fcf"],"status":"published","title":"Incomplete verification of installation file signature","description":"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.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00169,"percentile":0.06335,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-276","CWE-284"],"published":"2023-07-27T21:47:25Z","modified":"2026-06-17T05:07:10Z","products":[{"vendor":"arm","product":"arm_compiler"},{"vendor":"arm","product":"arm_compiler_for_embedded_fusa"},{"vendor":"arm","product":"arm_compiler_for_functional_safety"},{"vendor":"arm","product":"arm_development_studio"},{"vendor":"arm","product":"ds_development_studio"},{"vendor":"arm","product":"fast_models"},{"vendor":"arm ltd","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)"}],"references":[{"url":"https://developer.arm.com/documentation/ka005596/latest","tags":["x_transferred","Vendor Advisory"]},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00930.html","tags":["x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-43702"},{"url":"https://github.com/advisories/GHSA-g3h3-xh77-5fcf"}],"sources":{"cve":[{"id":"CVE-2022-43702","title":"Incomplete verification of installation file signature","description":"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.","status":"published","published":"2023-07-27T21:47:25.882Z","modified":"2025-02-13T16:33:37.678Z","cwes":["CWE-284"],"updated_at":"2026-11-02T14:34:25.618175Z"}],"euvd":[{"id":"EUVD-2022-46684","description":"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.","status":"published","published":"2023-07-27T21:47:25Z","modified":"2025-02-13T16:33:37Z","updated_at":"2026-11-03T00:03:52.297177Z"}],"ghsa":[{"id":"GHSA-g3h3-xh77-5fcf","title":"When the directory containing the installer does not have sufficiently restrictive file...","description":"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.","status":"published","published":"2023-07-28T00:30:22Z","modified":"2025-02-13T18:32:47Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-276","CWE-284"],"updated_at":"2026-11-02T14:59:55.900946Z"}],"nvd":[{"id":"CVE-2022-43702","description":"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.","status":"published","published":"2023-07-27T22:15:12.697Z","modified":"2026-06-17T05:07:10.237Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-284","CWE-276"],"updated_at":"2026-11-02T14:07:38.721429Z"}]}}