VULNERABILITY INTELLIGENCE

CVE-2020-12046

CVSS score5.7 MEDIUM
EPSS probability0.46%
CISA KEVNot currently listed
Published2020-05-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N

Description

Opto 22 SoftPAC Project Version 9.6 and prior. SoftPAC’s firmware files’ signatures are not verified upon firmware update. This allows an attacker to replace legitimate firmware files with malicious files.

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-347
  • nvd@nist.gov: CWE-347

Primary references