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CVE-2025-40738

HIGH
8.8
CVSS Score
Published: July 8, 2025 at 10:34 AM UTC
Updated: June 17, 2026 at 09:22 AM UTC
1 product affected across 1 vendorSINEC NMS

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Severity
HIGH8.8
Exploit prediction
EPSS 13%
SSVC
No known exploit

Description

A vulnerability has been identified in SINEC NMS (All versions < V4.0). The affected application does not properly validate file paths when extracting uploaded ZIP files. This could allow an attacker to write arbitrary files to restricted locations and potentially execute code with elevated privileges (ZDI-CAN-26572).

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

SINEC NMS· Siemens
95%
v < 4.0v < V4.0
Affected range stops below 4.0, so it looks safe — our inference, not a vendor statement
Affected range stops below V4.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

Vendor Advisory
Source: [email protected]
https://cert-portal.siemens.com/productcert/html/ssa-078892.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHsiemens
Vector?

Quick Info

StatusANALYZED
CWE
CWE-22

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