CVE-2021-27480

—

CVSS 3.1

9.8 critical

EPSS

1%p68

Published

Apr 27, 2021 (Apr 27, 2021)

Modified

Jun 17, 2026

Description

Delta Industrial Automation COMMGR Versions 1.12 and prior are vulnerable to a stack-based buffer overflow, which may allow an attacker to execute remote code.

Vendors: deltaww
Products: industrial automation commgr
Weakness: CWE-121
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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