What’s Vulnerable › Vulnerabilities

CVE-2021-32961: MDT AutoSave Unrestricted Upload of File with Dangerous Type

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-04-01 · updated 2026-06-17
• Weakness: CWE-434

Description

A getfile function in MDT AutoSave versions prior to v6.02.06 enables a user to supply an optional parameter, resulting in the processing of a request in a special manner. This can result in the execution of an unzip command and place a malicious .exe file in one of the locations the function looks for and get execution capabilities.

Affected products

• Auvesy-Mdt Autosave: before 6.02.06; from 7.00 through 7.04 — fixed in 6.02.06
• Auvesy-Mdt Autosave For System Platform: before 4.01; 5.00 — fixed in 4.01

How to fix

Upgrade to a fixed version: Auvesy-Mdt Autosave 6.02.06; Auvesy-Mdt Autosave For System Platform 4.01. Check the vendor advisory for mitigations.

References

• https://www.cisa.gov/uscert/ics/advisories/icsa-21-189-02
• https://www.cisa.gov/uscert/ics/advisories/icsa-21-189-02

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