VULNERABILITY INTELLIGENCE

CVE-2020-27279

CVSS score7.5 HIGH
EPSS probability1.79%
CISA KEVNot currently listed
Published2021-01-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

A NULL pointer deference vulnerability has been identified in the protocol converter. An attacker could send a specially crafted packet that could reboot the device running Crimson 3.1 (Build versions prior to 3119.001).

Weakness classification

  • ics-cert@hq.dhs.gov: CWE-476
  • nvd@nist.gov: CWE-476

Primary references