VMware vCenter Server and Cloud Foundation Server Side Request Forgery (SSRF) Vulnerability
The vSphere Client (HTML5) contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue by sending a…
Severity = CVSS. Probability = EPSS (FIRST). Exploitation = public signals: KEV, EUVD, ransomware, EPSS above 10 %, no account required.
Exploitation probability EPSS · FIRST
Exploitation signals 4 / 5
- KEV catalog (CISA)07 Mar 2022
- Exploited in EUVD (ENISA)07 Mar 2022
- Used by ransomwareno
- EPSS above 10 %88.0%
- No account, over the networkyes
What to do
Fix
Apply the vendor’s fix as soon as it is available.
CISA guidance: Apply updates per vendor instructions.
Meanwhile
Take the service off the internet or restrict access to it, watch the logs and look for signs of compromise.
Manufacturers (CRA)
Exploited vulnerability in your product: early warning to ENISA within 24 h, then notification within 72 h (Article 14 of the Cyber Resilience Act). The CRA explained
Description ENISA EUVD
The vSphere Client (HTML5) contains an SSRF (Server Side Request Forgery) vulnerability due to improper validation of URLs in a vCenter Server plugin. A malicious actor with network access to port 443 may exploit this issue by sending a POST request to vCenter Server plugin leading to information disclosure. This affects: VMware vCenter Server (7.x before 7.0 U1c, 6.7 before 6.7 U3l and 6.5 before 6.5 U3n) and VMware Cloud Foundation (4.x before 4.2 and 3.x before 3.10.1.2).
Affected products
- 3.x before 3.10.1.2
- 7.x before 7.0 U1c
- 6.7 before 6.7 U3l
- 6.5 before 6.5 U3n
- 4.x before 4.2
Open source packages OSV
Affected libraries according to OSV, with fixed versions.
Timeline
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Published
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Exploitation reported (ENISA)
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Added to the KEV catalog
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CISA remediation due date
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EPSS peak: 88.0%
References
Other exploited vulnerabilities from the same vendor
- CVE-2025-22226VMware ESXi, Workstation, and Fusion Information Disclosure Vulnerability4.1 · Background exploitation
- CVE-2025-22225VMware ESXi Arbitrary Write Vulnerability5.1 · Background exploitation
- CVE-2025-22224VMware ESXi and Workstation TOCTOU Race Condition Vulnerability5.0 · Background exploitation
- CVE-2024-38813VMware vCenter Server Privilege Escalation Vulnerability5.3 · Background exploitation
- CVE-2024-38812VMware vCenter Server Heap-Based Buffer Overflow Vulnerability8.0 · Background exploitation
- CVE-2024-37085VMware ESXi Authentication Bypass Vulnerability5.9 · Background exploitation