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Vulnerabilities

Vulnerability · CVE-2025-41647

A local, low-privileged attacker can learn the password of the connected controller in PLC Designer V4 due to an incorrect implementation that results in the password being display

Published Jun 25, 2025 · catalog updated Jun 25, 2025 · LENZE PLC Designer V4

Last checked Oct 26, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-41647. EPSS is 0.10%. Act only if a listed version of LENZE PLC Designer V4 is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.5
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.10%
Remediation
Vendor / distro source
Affected products
vendor LENZE PLC Designer V4 0.0.0 ≤4.0.0

A local, low-privileged attacker can learn the password of the connected controller in PLC Designer V4 due to an incorrect implementation that results in the password being displayed in plain text under special conditions.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor LENZE PLC Designer V4 0.0.0 ≤4.0.00.0.0 ≤4.0.0

How to fix CVE-2025-41647

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-41647. EPSS is 0.10%. Act only if a listed version of LENZE PLC Designer V4 is installed.

Which versions are affected?

Compare what you have installed with LENZE PLC Designer V4 0.0.0 ≤4.0.0 0.0.0 ≤4.0.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.10%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 25, 2025 · EUVD

    Detected

    A local, low-privileged attacker can learn the password of the connected controller in PLC Designer V4 due to an incorrect implementation that results in the password being displayed in plain text under special conditions.

  2. Jun 25, 2025 · EUVD

    Updated

    A local, low-privileged attacker can learn the password of the connected controller in PLC Designer V4 due to an incorrect implementation that results in the password being displayed in plain text under special conditions.

Sources

  • CVE.orgVulnerability recordCVE-2025-41647

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-41647

    30-day exploitation probability 0.10%

    first.org
  • EUVDVulnerability recordEUVD-2025-19082

    A local, low-privileged attacker can learn the password of the connected controller in PLC Designer V4 due to an incorrect implementation that results in the password being displayed in plain text under special conditions.

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 23, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 20, 2026