CVE-2024-27939

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2024-05-14 · updated 2026-06-17
Weakness: CWE-862

Description

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow the upload of arbitrary files of any unauthenticated user. An attacker could leverage this vulnerability and achieve arbitrary code execution with system privileges.

Affected products

Siemens RUGGEDCOM CROSSBOW: before 5.5 — fixed in 5.5

How to fix

Upgrade to a fixed version: Siemens RUGGEDCOM CROSSBOW 5.5. Check the vendor advisory for mitigations.

References

https://cert-portal.siemens.com/productcert/html/ssa-916916.html
https://cert-portal.siemens.com/productcert/html/ssa-916916.html

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