Is CVE-2021-22674 actively exploited?

No active exploitation of CVE-2021-22674 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-22674 be exploited remotely?

Yes. CVE-2021-22674 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-22674?

CVE-2021-22674 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2021-22674

CWE-23Published: August 10, 2021· Updated: Jun 17, 2026

6.5

CVSS v3.1

Official Description

The affected product is vulnerable to a relative path traversal condition, which may allow an attacker access to unauthorized files and directories on the WebAccess/SCADA (WebAccess/SCADA versions prior to 8.4.5, WebAccess/SCADA versions prior to 9.0.1).

NVD Source

Technical Analysis

CVE-2021-22674 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in complete confidentiality breach (data exposure), with a CVSS base score of 6.5.