CVE-2021-27413 Information

Description

Omron CX-One Versions 4.60 and prior including CX-Server Versions 5.0.29.0 and prior are vulnerable to a stack-based buffer overflow which may allow an attacker to execute arbitrary code.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-131-01 https://www.zerodayinitiative.com/advisories/ZDI-21-588/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8