VULNERABILITY INTELLIGENCE

CVE-2020-15657

CVSS score7.8 HIGH
EPSS probability0.35%
CISA KEVNot currently listed
Published2020-08-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

Firefox could be made to load attacker-supplied DLL files from the installation directory. This required an attacker that is already capable of placing files in the installation directory. *Note: This issue only affected Windows operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1.

Weakness classification

  • nvd@nist.gov: CWE-427

Primary references