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
EPSS: 0.005 (41.4th percentile) — read the EPSS interpretation.
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.
Affected products
- Siemens Ruggedcom Crossbow — versions All versions < V5.3
- Siemens Ruggedcom_crossbow
Weakness classification (CWE)
Public proof-of-concept exploits
References
- productcert@siemens.com (Vendor Advisory)
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.