CVE-2021-31399 Information

Description

On 2N Access Unit 2.0 2.31.0.40.5 devices an attacker can pose as the web relay for a man-in-the-middle attack.

CVSS Vector

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

Reference

https://www.2n.cz/en_GB/products/ip-access-control/2n-access-unit-2 https://excellium-services.com/cert-xlm-advisory/cve-2021-31399/

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

HIGH

Base Score

NONE

Base Severity

5.9