What is CVE-2024-27939?

CVE-2024-27939 is a critical-severity vulnerability in Siemens Ruggedcom Crossbow, classified under Missing Authorization. CVSS score: 9.8/10. Published 2024-05-14.

How severe is CVE-2024-27939?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Siemens Ruggedcom Crossbow

CVE-2024-27939

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…

Vulnerability class: Broken Access Control

EPSS: 0.008 (51.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Siemens Ruggedcom Crossbow — versions 0
Siemens Ruggedcom_crossbow

Weakness classification (CWE)

CWE-862 — Missing Authorization

References

productcert@siemens.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-27939?: CVE-2024-27939 is a critical-severity vulnerability in Siemens Ruggedcom Crossbow, classified under Missing Authorization. CVSS score: 9.8/10. Published 2024-05-14.
How severe is CVE-2024-27939?: Critical severity. CVSS v3 base score is 9.8 out of 10.