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Fencer Vulns
high 7.5

CVE-2021-32945 json

MDT AutoSave Inadequate Encryption Strength

published 2022-04-01 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-19666

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 35%
public exploits
0
none known

Summary

An attacker could decipher the encryption and gain access to MDT AutoSave versions prior to v6.02.06.

Patch / fix

  • MDT Software MDT AutoSave 6.02.06, 7.04
  • MDT Software AutoSave for System Platform (A4SP) 4.01

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-21-189-02 updated cvss 7.5

MDT AutoSave

  • MDT Software A4SP 5 MDT Software AutoSave for System Platform (A4SP) < 4.01 MDT Software MDT AutoSave >= 7.00, <= 7.04, < 6.02.06
    affected: vendor fix, mitigation “A4SP 4.x version: Version 4.01 (Released June 2021)” mdt-software.com

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

CISA SSVC

Exploitation
none
Automatable
yes
Technical impact
partial
Assessed
18 mo ago

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 35% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

Affected products

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

Classification

Weakness
  • CWE-326 Inadequate Encryption Strength

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.