Is CVE-2023-2611 actively exploited?

No active exploitation of CVE-2023-2611 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-2611 be exploited remotely?

Yes. CVE-2023-2611 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-2611?

CVE-2023-2611 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-2611

CRITICAL

CVE-2023-2611

CWE-798Published: June 22, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Advantech R-SeeNet

versions 2.4.22

is installed with a hidden root-level user that is not available in the

users list. This hidden user has a password that cannot be changed by

users.

NVD Source

Technical Analysis

CVE-2023-2611 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.