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Vulnerability record · CVE-2024-27942 · published 14 May 2024

CVE-2024-27942: Siemens ruggedcom crossbow missing authentication for critical function vulnerability

Siemens · Ruggedcom Crossbow

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow any unauthenticated client to disconnect any active user from the server. An attacker could use this vulnerability to prevent any user to perform actions in the system, causing a denial of service situation.

7.5 CVSS 3.1 High EPSS 0.69% · top 48.7% CWE-306 · Missing authentication for critical function
7.5CVSS 3.1 base score
0.69%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow any unauthenticated client to disconnect any active user from the server. An attacker could use this vulnerability to prevent any user to perform actions in the system, causing a denial of service situation.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

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

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2024-27939Siemens ruggedcom crossbow missing authorization vulnerabilityA vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow the upload of arbitrary files of any unau…EPSS 0.79%9.8CVE-2023-37372Siemens ruggedcom crossbow sql injection vulnerabilityA vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.4). The affected applications is vulnerable to SQL injection. This could…EPSS 0.94%8.8CVE-2024-27941Siemens ruggedcom crossbow sql injection vulnerabilityA vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected client systems do not properly sanitize input data befo…EPSS 0.78%8.8CVE-2024-27940Siemens ruggedcom crossbow sql injection vulnerabilityA vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.5). The affected systems allow any authenticated user to send arbitrary …EPSS 0.78%8.8CVE-2023-27411Siemens ruggedcom crossbow sql injection vulnerabilityA vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.4). The affected applications is vulnerable to SQL injection. This could…EPSS 0.80%8.8CVE-2023-27463Siemens ruggedcom crossbow sql injection vulnerabilityA vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.3). The audit log form of affected applications is vulnerable to SQL inj…EPSS 0.80%8.8CVE-2023-27310Siemens ruggedcom crossbow missing authorization vulnerabilityA vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.2). The client query handler of the affected application fails to check …EPSS 0.63%8.8CVE-2023-27309Siemens ruggedcom crossbow missing authorization vulnerabilityA vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.2). The client query handler of the affected application fails to check …EPSS 0.48%

Source: NIST National Vulnerability Database (record CVE-2024-27942), CISA KEV, FIRST EPSS (scores of 2026-10-11). This page is refreshed as NVD updates the record.