Is CVE-2021-29660 actively exploited?

No active exploitation of CVE-2021-29660 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-29660 be exploited remotely?

Yes. CVE-2021-29660 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-29660?

CVE-2021-29660 has a CVSS score of 8.8 (HIGH).

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HIGH

CVE-2021-29660

CWE-352Published: April 2, 2021· Updated: Jun 17, 2026

8.8

CVSS v3.1

Official Description

A Cross-Site Request Forgery (CSRF) vulnerability in en/cfg_setpwd.html in Softing AG OPC Toolbox through 4.10.1.13035 allows attackers to reset the administrative password by inducing the Administrator user to browse a URL controlled by an attacker.

NVD Source

Technical Analysis

CVE-2021-29660 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation does not require any privileges, though user interaction (Required) is needed, which slightly reduces the risk of mass automated attacks.

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 8.8.