Auth bypass in Siemens Industrial Edge Cloud Device (Iecd)
CVE-2025-40805
Affected devices do not properly enforce user authentication on specific API endpoints. This could facilitate an unauthenticated remote attacker to circumvent authentication and impersonate a legitimate user. Successful exploitation requires that the attacker has learned the identity of a legitimate user.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 10.0 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (49.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.001
Affected products
- Siemens Industrial Edge Cloud Device (Iecd) — versions 0
- Siemens Industrial Edge Device Kit - Arm64 V1.10 — versions 0
- Siemens Industrial Edge Device Kit - Arm64 V1.11 — versions 0
- Siemens Industrial Edge Device Kit - Arm64 V1.12 — versions 0
- Siemens Industrial Edge Device Kit - Arm64 V1.13 — versions 0
- Siemens Industrial Edge Device Kit - Arm64 V1.14 — versions 0
- Siemens Industrial Edge Device Kit - Arm64 V1.15 — versions 0
- Siemens Industrial Edge Device Kit - Arm64 V1.16 — versions 0
- Siemens Industrial Edge Device Kit - Arm64 V1.17 — versions 0
- Siemens Industrial Edge Device Kit - Arm64 V1.18 — versions 0
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-40805?
- CVE-2025-40805 is a critical-severity vulnerability in Siemens Industrial Edge Cloud Device (Iecd), classified under Authorization Bypass Through User-Controlled Key. CVSS score: 10.0/10. Published 2026-01-13.
- How severe is CVE-2025-40805?
- Critical severity. CVSS v3 base score is 10.0 out of 10.