Auth bypass in Siemens Ruggedcom Crossbow

CVE-2023-27462

A vulnerability has been identified in RUGGEDCOM CROSSBOW (All versions < V5.3). The client query handler of the affected application fails to check for proper permissions for specific read queries. This could allow authenticated remote attackers to access data they are not authorized for.

Vulnerability class: Broken Access Control

Published · last modified .

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.005 (42.3th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 42.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2023-27462: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-27462?
CVE-2023-27462 is a low-severity vulnerability in Siemens Ruggedcom Crossbow, classified under Missing Authorization. CVSS score: 3.1/10. Published 2023-03-14.
How severe is CVE-2023-27462?
Low severity. CVSS v3 base score is 3.1 out of 10.
Is CVE-2023-27462 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.