How severe is CVE-2021-32957?

CVE-2021-32957 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2021-32957 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-32957?

CVE-2021-32957 primarily affects Auvesy-mdt Autosave. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2021-32957?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2021-32957 published?

CVE-2021-32957 was published on 2022-04-01 and last updated on 2026-06-17.

CVE-2021-32957

CVE-2021-32957 is a high-severity vulnerability in Auvesy-mdt Autosave with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (54th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Auvesy-mdt Autosave
Published: 2022-04-01
Last modified: 2026-06-17

Description

A function in MDT AutoSave versions prior to v6.02.06 is used to retrieve system information for a specific process, and this information collection executes multiple commands and summarizes the information into an XML. This function and subsequent process gives full path to the executable and is therefore vulnerable to binary hijacking.

Frequently asked questions

What is CVE-2021-32957?: A function in MDT AutoSave versions prior to v6.02.06 is used to retrieve system information for a specific process, and this information collection executes multiple commands and summarizes the information into an XML. This function and subsequent process gives full path to the executable and is therefore vulnerable to binary hijacking.
How severe is CVE-2021-32957?: CVE-2021-32957 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2021-32957 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (54th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-32957?: CVE-2021-32957 primarily affects Auvesy-mdt Autosave. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2021-32957?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2021-32957 published?: CVE-2021-32957 was published on 2022-04-01 and last updated on 2026-06-17.

References

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

Affected products (3)

cpe:2.3:a:auvesy-mdt:autosave:*:*:*:*:*:*:*:*
cpe:2.3:a:auvesy-mdt:autosave_for_system_platform:*:*:*:*:*:*:*:*
cpe:2.3:a:auvesy-mdt:autosave_for_system_platform:5.00:*:*:*:*:*:*:*

More vulnerabilities in Auvesy-mdt Autosave

CVE-2021-32933 — Critical (CVSS 10.0): An attacker could leverage an API to pass along a malicious file that could then manipulate the process creation…
CVE-2021-32953 — Critical (CVSS 9.8): An attacker could utilize SQL commands to create a new user MDT AutoSave versions prior to v6.02.06 and update the…
CVE-2021-32961 — High (CVSS 7.5): A getfile function in MDT AutoSave versions prior to v6.02.06 enables a user to supply an optional parameter, resulting…
CVE-2021-32949 — High (CVSS 7.5): An attacker could utilize a function in MDT AutoSave versions prior to v6.02.06 that permits changing a designated path…
CVE-2021-32945 — High (CVSS 7.5): An attacker could decipher the encryption and gain access to MDT AutoSave versions prior to v6.02.06.
CVE-2021-32937 — High (CVSS 7.5): An attacker can gain knowledge of a session temporary working folder where the getfile and putfile commands are used in…

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