VULNERABILITY INTELLIGENCE

CVE-2021-20776

CVSS score9.8 CRITICAL
EPSS probability1.29%
CISA KEVNot currently listed
Published2021-07-07
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Improper authentication vulnerability in SCT-40CM01SR and AT-40CM01SR allows an attacker to bypass access restriction and execute an arbitrary command via telnet.

Weakness classification

  • nvd@nist.gov: CWE-287

Primary references