Is CVE-2021-33352 actively exploited?

No active exploitation of CVE-2021-33352 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2021-33352 be exploited remotely?

Yes. CVE-2021-33352 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2021-33352?

CVE-2021-33352 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2021-33352

CRITICAL

CVE-2021-33352

CWE-434Published: March 8, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

An issue in Wyomind Help Desk Magento 2 extension v.1.3.6 and before fixed in v.1.3.7 allows attacker to execute arbitrary code via a phar file upload in the ticket message field.

NVD Source

Risk Analysis

A critical vulnerability in the Wyomind Help Desk extension for Magento 2 allows remote attackers to execute arbitrary code via malicious phar file uploads. This flaw is remotely exploitable and poses a severe security risk.

No public exploit is currently tracked for this issue, and it is not in the CISA KEV catalog.

Recommended Action

Upgrade the Wyomind Help Desk extension to version 1.3.7 or later to prevent unauthorized file uploads.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2021-33352 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.