SSRF in Open Bmcs Openbmcs
CVE-2021-47703
OpenBMCS 2.4 contains an unauthenticated SSRF vulnerability that allows attackers to bypass firewalls and initiate service and network enumeration on the internal network through the affected application, allowing hijacking of current sess…
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.003 (18.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Open Bmcs Openbmcs — versions 2.4
- Openbmcs — versions 2.4
Weakness classification (CWE)
References
- disclosure@vulncheck.com (Exploit, VDB Entry, Third Party Advisory, exploit)
- disclosure@vulncheck.com (Product, product)
- disclosure@vulncheck.com (Exploit, Third Party Advisory, third-party-advisory)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2021-47703?
- CVE-2021-47703 is a high-severity vulnerability in Open Bmcs Openbmcs, classified under Server-Side Request Forgery (SSRF). CVSS score: 7.2/10. Published 2025-12-09.
- How severe is CVE-2021-47703?
- High severity. CVSS v3 base score is 7.2 out of 10.