What’s Vulnerable › Vulnerabilities

CVE-2023-27309

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-03-14 · updated 2026-10-24
• Weakness: CWE-862

Description

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.2). The client query handler of the affected application fails to check for proper permissions for specific write queries. This could allow an authenticated remote attacker to perform unauthorized actions.

Affected products

• Siemens RUGGEDCOM CROSSBOW: before 5.2 — fixed in 5.2

How to fix

Upgrade to a fixed version: Siemens RUGGEDCOM CROSSBOW 5.2. Check the vendor advisory for mitigations.

References

• https://cert-portal.siemens.com/productcert/pdf/ssa-260625.pdf
• https://cert-portal.siemens.com/productcert/pdf/ssa-260625.pdf

Get alerted when CVE-2023-27309 or the next vulnerability affects your stack