CVE-2025-40594

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 29/100
Published: 2025-09-09 Modified: 2026-10-23 First seen: 2026-10-29 Status: active

Attack Surface

No Auth Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: High
PR: None
UI: Active
S: X
AT: Present
VC: None
VI: High
VA: Low

Description

A vulnerability has been identified in SINAMICS G220 V6.4 (All versions < V6.4 HF2), SINAMICS S200 V6.4 (All versions < V6.4 HF7), SINAMICS S210 V6.4 (All versions < V6.4 HF2). The affected devices allow a factory reset to be executed without the required privileges due to improper privilege management as well as manipulation of configuration data because of leaked privileges of previous sessions. This could allow an unauthorized attacker to escalate their privileges.

Weakness Classification (1)

References & Advisories (1)

Bug Bounty Relevance

29 / 100
✓ No authentication

CVSS Score

6.9 / 10.0 v4.0
CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:A/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS — Exploitation Probability

0.21%
Raw Score 0.002090
Percentile 11.0%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00209
2026-10-28
0.00209

Intelligence Sources

nvd ref →