CVE-2021-32961

MDT AutoSave Unrestricted Upload of File with Dangerous Type

CVSS 7.5 HIGHEPSS 1.2%CWE-434

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 1.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

01 Apr 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

MDT Software · A4SP MDT Software · AutoSave for System Platform (A4SP)MDT Software · MDT AutoSave

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References

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