Web Relay Vulnerability in 2N Access Unit by 2N
CVE-2021-31399

5.9MEDIUM

Key Information:

Vendor

2n

Status
Access Unit 2.0 Firmware
Vendor
CVE Published:
13 August 2021

What is CVE-2021-31399?

An attacker can exploit a vulnerability in the 2N Access Unit 2.0 2.31.0.40.5 devices by masquerading as the web relay. This allows unauthorized interception and manipulation of communications between the device and legitimate users, posing significant security risks for network integrity.

References

https://www.2n.cz/en_GB/products/ip-access-control/2n-acc...
https://excellium-services.com/cert-xlm-advisory/cve-2021...
https://cds.thalesgroup.com/en/tcs-cert/CVE-2021-31399

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.
CVE-2021-31399 : Web Relay Vulnerability in 2N Access Unit by 2N