What is CVE-2023-37373?

CVE-2023-37373 is a medium-severity vulnerability in Siemens Ruggedcom Crossbow, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2023-08-08.

How severe is CVE-2023-37373?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Auth bypass in Siemens Ruggedcom Crossbow

CVE-2023-37373

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.4). The affected applications accept unauthenticated file write messages. An unauthenticated remote attacker could write arbitrary files to the affected applicati…

Vulnerability class: Broken Authentication

EPSS: 0.004 (34.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N.

Affected products

Siemens Ruggedcom Crossbow — versions All versions < V5.4
Siemens Ruggedcom_crossbow

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

productcert@siemens.com (Vendor Advisory)

Frequently asked questions

What is CVE-2023-37373?: CVE-2023-37373 is a medium-severity vulnerability in Siemens Ruggedcom Crossbow, classified under Missing Authentication for Critical Function. CVSS score: 5.3/10. Published 2023-08-08.
How severe is CVE-2023-37373?: Medium severity. CVSS v3 base score is 5.3 out of 10.