VMware vCenter Server 5.5 before u3 and 6.0 before u1 does not verify X.509 certificates…
Priority LOW 27CWE-310Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
VMware vCenter Server 5.5 before u3 and 6.0 before u1 does not verify X.509 certificates from TLS LDAP servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.
Why it matters now
EPSS 0.00743 54th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 12
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:vmware:vcenter_server:5.5:-:*:*:*:*:*:* | 5.5 | Vulnerable | VMware |
| cpe:2.3:a:vmware:vcenter_server:5.5:1:*:*:*:*:*:* | 5.5 1 | Vulnerable | VMware |
| cpe:2.3:a:vmware:vcenter_server:5.5:1a:*:*:*:*:*:* | 5.5 1a | Vulnerable | VMware |
| cpe:2.3:a:vmware:vcenter_server:5.5:1b:*:*:*:*:*:* | 5.5 1b | Vulnerable | VMware |
| cpe:2.3:a:vmware:vcenter_server:5.5:1c:*:*:*:*:*:* | 5.5 1c | Vulnerable | VMware |
| cpe:2.3:a:vmware:vcenter_server:5.5:2:*:*:*:*:*:* | 5.5 2 | Vulnerable | VMware |
| cpe:2.3:a:vmware:vcenter_server:5.5:2b:*:*:*:*:*:* | 5.5 2b | Vulnerable | VMware |
| cpe:2.3:a:vmware:vcenter_server:5.5:2d:*:*:*:*:*:* | 5.5 2d | Vulnerable | VMware |
| cpe:2.3:a:vmware:vcenter_server:5.5:2e:*:*:*:*:*:* | 5.5 2e | Vulnerable | VMware |
| cpe:2.3:a:vmware:vcenter_server:6.0:-:*:*:*:*:*:* | 6.0 | Vulnerable | VMware |
- cpe:2.3:a:vmware:vcenter_server:5.5:-:*:*:*:*:*:* Versions 5.5 Vulnerable ·VMware
- cpe:2.3:a:vmware:vcenter_server:5.5:1:*:*:*:*:*:* Versions 5.5 1 Vulnerable ·VMware
- cpe:2.3:a:vmware:vcenter_server:5.5:1a:*:*:*:*:*:* Versions 5.5 1a Vulnerable ·VMware
- cpe:2.3:a:vmware:vcenter_server:5.5:1b:*:*:*:*:*:* Versions 5.5 1b Vulnerable ·VMware
- cpe:2.3:a:vmware:vcenter_server:5.5:1c:*:*:*:*:*:* Versions 5.5 1c Vulnerable ·VMware
- cpe:2.3:a:vmware:vcenter_server:5.5:2:*:*:*:*:*:* Versions 5.5 2 Vulnerable ·VMware
- cpe:2.3:a:vmware:vcenter_server:5.5:2b:*:*:*:*:*:* Versions 5.5 2b Vulnerable ·VMware
- cpe:2.3:a:vmware:vcenter_server:5.5:2d:*:*:*:*:*:* Versions 5.5 2d Vulnerable ·VMware
- cpe:2.3:a:vmware:vcenter_server:5.5:2e:*:*:*:*:*:* Versions 5.5 2e Vulnerable ·VMware
- cpe:2.3:a:vmware:vcenter_server:6.0:-:*:*:*:*:*:* Versions 6.0 Vulnerable ·VMware
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2015-6932
- 2026-10-03 Alias added: GHSA-g328-m8jq-63j6
References
More VMware Vcenter Server vulnerabilities
- TI-2026-42442 vCenter directory-traversal vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2024-26040 Privilege escalation in VMware vCenter Server KEVCVSS 3.1CRITICAL 9.8
- TI-2024-26039 Heap-overflow in VMware vCenter Server KEVCVSS 3.1CRITICAL 9.8
- TI-2024-24610 Out-of-bounds write in VMware vCenter Server KEVCVSS 3.1CRITICAL 9.8
- TI-2023-16914 VMware vCenter Server Out-of-Bounds Write Vulnerability KEVCVSS 3.1CRITICAL 9.8
- TI-2021-05049 Path traversal in VMware vCenter Server, VMware Cloud Foundation KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2015-6932 · CVE Program
- CVE-2015-6932 · NVD
- FIRST EPSS
- GHSA-g328-m8jq-63j6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences