TI-2025-27613 Aliases CVE-2025-41647 GHSA-q6j3-9p27-59xc

Lenze: Plaintext Password Disclosure in PLC Designer V4 Interface

LOW 24CWE-312Published 2025-06-25 · Updated 2025-06-25

Key facts

Attack vector: Local
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Information disclosure
Confidentiality · integrity · availability: High · None · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-312.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00105 1st percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
Lenze	PLC Designer V4	0.0.0 – 4.0.0	—	No fix listed	CNA

PLC Designer V4 VendorLenze Affected 0.0.0 – 4.0.0 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2025-41647
2026-10-03 Alias added: GHSA-q6j3-9p27-59xc

References

Other 1

https://certvde.com/en/advisories/VDE-2025-043/

TI-2022-02125 LENZE: Missing password verification in authorisation procedure CVSS 3.1CRITICAL 9.8
TI-2026-12507 SSH Enablement Signature Verification Bypass CVSS 4.0HIGH 8.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences