Auth bypass in Emerson Gc1500xa
CVE-2023-51761
In Emerson Rosemount GC370XA, GC700XA, and GC1500XA products, an unauthenticated user with network access could bypass authentication and acquire admin capabilities.
Vulnerability class: Broken Access Control
EPSS: 0.007 (48.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H.
Affected products
- Emerson Gc1500xa
- Emerson Gc1500xa_firmware — versions 4.1.5
- Emerson Gc370xa
- Emerson Gc370xa_firmware — versions 4.1.5
- Emerson Gc700xa
- Emerson Gc700xa_firmware — versions 4.1.5
- Emerson Rosemount Gc1500xa — versions 0
- Emerson Rosemount Gc370xa — versions 0
- Emerson Rosemount Gc700xa — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory)
- ics-cert@hq.dhs.gov (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-51761?
- CVE-2023-51761 is a high-severity vulnerability in Emerson Gc1500xa, classified under Incorrect Authorization. CVSS score: 8.3/10. Published 2024-02-09.
- How severe is CVE-2023-51761?
- High severity. CVSS v3 base score is 8.3 out of 10.
- Is CVE-2023-51761 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.