Is CVE-2021-32956 actively exploited?

No active exploitation of CVE-2021-32956 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-32956 be exploited remotely?

Yes. CVE-2021-32956 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-32956?

CVE-2021-32956 has a CVSS score of 6.1 (MEDIUM).

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MEDIUM

CVE-2021-32956

CWE-601Published: June 18, 2021· Updated: Jun 17, 2026

6.1

CVSS v3.1

Official Description

Advantech WebAccess/SCADA Versions 9.0.1 and prior is vulnerable to redirection, which may allow an attacker to send a maliciously crafted URL that could result in redirecting a user to a malicious webpage.

NVD Source

Technical Analysis

CVE-2021-32956 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.

The vulnerability has a "Changed" scope, meaning successful exploitation can impact components beyond the vulnerable component itself — such as the host operating system or adjacent services.