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CVE-2025-40935

MEDIUM
4.3
CVSS Score
Published: December 9, 2025 at 10:44 AM UTC
Updated: October 7, 2026 at 11:10 AM UTC
21 products affected across 1 vendorRUGGEDCOM RSG2488RUGGEDCOM RST2228RUGGEDCOM RST2228P

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Severity
MEDIUM4.3
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

A vulnerability has been identified in RUGGEDCOM RMC8388 V5.X (All versions < V5.10.1), RUGGEDCOM RS416Pv2 V5.X (All versions < V5.10.1), RUGGEDCOM RS416v2 V5.X (All versions < V5.10.1), RUGGEDCOM RS900 (32M) V5.X (All versions < V5.10.1), RUGGEDCOM RS900G (32M) V5.X (All versions < V5.10.1), RUGGEDCOM RSG2100 (32M) V5.X (All versions < V5.10.1), RUGGEDCOM RSG2100P (32M) V5.X (All versions < V5.10.1), RUGGEDCOM RSG2288 V5.X (All versions < V5.10.1), RUGGEDCOM RSG2300 V5.X (All versions < V5.10.1), RUGGEDCOM RSG2300P V5.X (All versions < V5.10.1), RUGGEDCOM RSG2488 V5.X (All versions < V5.10.1), RUGGEDCOM RSG907R (All versions < V5.10.1), RUGGEDCOM RSG908C (All versions < V5.10.1), RUGGEDCOM RSG909R (All versions < V5.10.1), RUGGEDCOM RSG910C (All versions < V5.10.1), RUGGEDCOM RSG920P V5.X (All versions < V5.10.1), RUGGEDCOM RSL910 (All versions < V5.10.1), RUGGEDCOM RST2228 (All versions < V5.10.1), RUGGEDCOM RST2228P (All versions < V5.10.1), RUGGEDCOM RST916C (All versions < V5.10.1), RUGGEDCOM RST916P (All versions < V5.10.1). Affected devices do not properly validate input during the TLS certificate upload process of the web service. This could allow an authenticated remote attacker to trigger a device crash and reboot, leading to a temporary Denial of Service on the device.

Affected

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

RUGGEDCOM RMC8388· Siemens
60%
v < V5.10.1
Affected range stops below V5.10.1, so it looks safe — our inference, not a vendor statement
RUGGEDCOM RS416Pv2· Siemens
60%
v < V5.10.1
Affected range stops below V5.10.1, so it looks safe — our inference, not a vendor statement
RUGGEDCOM RS416v2· Siemens
60%
v < V5.10.1
Affected range stops below V5.10.1, so it looks safe — our inference, not a vendor statement
RUGGEDCOM RS900· Siemens
60%
v < V5.10.1
Affected range stops below V5.10.1, so it looks safe — our inference, not a vendor statement
RUGGEDCOM RS900G· Siemens
60%
v < V5.10.1
Affected range stops below V5.10.1, so it looks safe — our inference, not a vendor statement
RUGGEDCOM RSG2100· Siemens
60%
v < V5.10.1
Affected range stops below V5.10.1, so it looks safe — our inference, not a vendor statement
RUGGEDCOM RSG2100P· Siemens
60%
v < V5.10.1
Affected range stops below V5.10.1, so it looks safe — our inference, not a vendor statement
RUGGEDCOM RSG2288· Siemens
60%
v < V5.10.1
Affected range stops below V5.10.1, so it looks safe — our inference, not a vendor statement
RUGGEDCOM RSG2300· Siemens
60%
v < V5.10.1
Affected range stops below V5.10.1, so it looks safe — our inference, not a vendor statement
RUGGEDCOM RSG2300P· Siemens
60%
v < V5.10.1
Affected range stops below V5.10.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://cert-portal.siemens.com/productcert/html/ssa-763474.html

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

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

CVSS

4.3MEDIUMsiemens
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-20

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