CVE-2024-39869

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-07-09 · updated 2026-06-17
Weakness: CWE-754

Description

A vulnerability has been identified in SINEMA Remote Connect Server (All versions < V3.2 SP1). Affected products allow to upload certificates. An authenticated attacker could upload a crafted certificates leading to a permanent denial-of-service situation. In order to recover from such an attack, the offending certificate needs to be removed manually.

Affected products

Siemens SINEMA Remote Connect Server: before 3.2; 3.2, 3.2-hf1 — fixed in 3.2

How to fix

Upgrade to a fixed version: Siemens SINEMA Remote Connect Server 3.2. Check the vendor advisory for mitigations.

References

https://cert-portal.siemens.com/productcert/html/ssa-381581.html
https://cert-portal.siemens.com/productcert/html/ssa-381581.html

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