🛡️ CVE-2025-40572 — scalance-lpe9403-firmware

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity none, availability none.

CVSS metrics in full

The score comes from this vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

• Attack vector: Local — a local account, shell or session on the host is needed.
• Attack complexity: Low — the attack works reliably, with no preparation.
• Privileges required: Low — an ordinary user account is enough.
• User interaction: None — nobody has to be tricked into anything.
• Scope: Unchanged — the damage stays inside the vulnerable component.
• Confidentiality impact: High — total loss, or loss the attacker controls.
• Integrity impact: None.
• Availability impact: None.

Weakness class

CVE-2025-40572 is classified as CWE-732: Incorrect Permission Assignment for Critical Resource. A sensitive resource is assigned permissions that let unintended actors read or modify it.

Affected software

CVE-2025-40572 is recorded against 1 package.

• scalance-lpe9403-firmware

Timeline and source

Published on 13 May 2025 and last revised on 17 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

cert-portal.siemens.com

Other advisories for this package

scalance-lpe9403-firmware has other advisories on record. If you are patching this one, these are worth checking on the same host:

• CVE-2025-40579 (6.7 Medium, published 13 May 2025)
• CVE-2025-40578 (4.3 Medium, published 13 May 2025)
• CVE-2025-40577 (4.3 Medium, published 13 May 2025)
• CVE-2025-40583 (4.4 Medium, published 13 May 2025)
• CVE-2025-40576 (4.3 Medium, published 13 May 2025)
• CVE-2025-40582 (7.8 High, published 13 May 2025)
• CVE-2025-40575 (4.3 Medium, published 13 May 2025)
• CVE-2025-40581 (7.1 High, published 13 May 2025)

Same weakness in other software

These advisories are the same class of weakness (CWE-732: Incorrect Permission Assignment for Critical Resource) in other software:

• CVE-2026-63623 (5.5 Medium, published 10 Aug 2026)
• GHSA-945v-v9p3-v5xw (2.0 Low, published 5 Aug 2026)
• CVE-2026-13769 (5.5 Medium, published 4 Aug 2026)
• CVE-2026-68563 (5.5 Medium, published 30 Jul 2026)
• CVE-2026-64707 (5.5 Medium, published 27 Jul 2026)
• CVE-2024-7594 (8.0 High, published 27 Jul 2026)
• CVE-2026-61892 (8.8 High, published 24 Jul 2026)
• CVE-2026-16157 (7.8 High, published 22 Jul 2026)

Details

Affected Packages

References