VMware Horizon Server contains an information disclosure vulnerability.
Priority LOW 25Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
VMware Horizon Server contains an information disclosure vulnerability. A malicious actor with network access may be able to access information relating to the internal network configuration.
Why it matters now
EPSS 0.00489 42nd 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 |
|---|---|---|---|---|---|
| — | VMware Horizon Server | Horizon Server 2306, Horizon Server 2303, Horizon Server 2212, Horizon Server 2209, Horizon Server 2206, Horizon Server 2111.x, Horizon Server 2106, Horizon Server 2103, Horizon Server 2012, Horizon Server 2006 | — | No fix listed | CNA |
- VMware Horizon Server Vendor— Affected Horizon Server 2306, Horizon Server 2303, Horizon Server 2212, Horizon Server 2209, Horizon Server 2206, Horizon Server 2111.x, Horizon Server 2106, Horizon Server 2103, Horizon Server 2012, Horizon Server 2006 Fixed in — No fix listed CNA
CPE configurations NVD · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:vmware:horizon_client:2006:*:*:*:*:*:*:* | 2006 | Vulnerable | VMware |
| cpe:2.3:a:vmware:horizon_client:2012:*:*:*:*:*:*:* | 2012 | Vulnerable | VMware |
| cpe:2.3:a:vmware:horizon_client:2103:*:*:*:*:*:*:* | 2103 | Vulnerable | VMware |
| cpe:2.3:a:vmware:horizon_client:2106:*:*:*:*:*:*:* | 2106 | Vulnerable | VMware |
| cpe:2.3:a:vmware:horizon_client:2111:*:*:*:*:*:*:* | 2111 | Vulnerable | VMware |
| cpe:2.3:a:vmware:horizon_client:2111.1:*:*:*:*:*:*:* | 2111.1 | Vulnerable | VMware |
| cpe:2.3:a:vmware:horizon_client:2203:*:*:*:*:*:*:* | 2203 | Vulnerable | VMware |
| cpe:2.3:a:vmware:horizon_client:2212:*:*:*:*:*:*:* | 2212 | Vulnerable | VMware |
- cpe:2.3:a:vmware:horizon_client:2006:*:*:*:*:*:*:* Versions 2006 Vulnerable ·VMware
- cpe:2.3:a:vmware:horizon_client:2012:*:*:*:*:*:*:* Versions 2012 Vulnerable ·VMware
- cpe:2.3:a:vmware:horizon_client:2103:*:*:*:*:*:*:* Versions 2103 Vulnerable ·VMware
- cpe:2.3:a:vmware:horizon_client:2106:*:*:*:*:*:*:* Versions 2106 Vulnerable ·VMware
- cpe:2.3:a:vmware:horizon_client:2111:*:*:*:*:*:*:* Versions 2111 Vulnerable ·VMware
- cpe:2.3:a:vmware:horizon_client:2111.1:*:*:*:*:*:*:* Versions 2111.1 Vulnerable ·VMware
- cpe:2.3:a:vmware:horizon_client:2203:*:*:*:*:*:*:* Versions 2203 Vulnerable ·VMware
- cpe:2.3:a:vmware:horizon_client:2212:*:*:*:*:*:*:* Versions 2212 Vulnerable ·VMware
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34038
- 2026-10-03 Alias added: GHSA-7qrx-qc95-8fxc
References
More VMware Horizon Client vulnerabilities
- TI-2020-03448 Improper privilege management in VMware Fusion, VMware Remote Console for Mac and Horizon… KEVCVSS 3.1HIGH 7.8
- TI-2020-03472 VMware Fusion (11.x before 11.5.5), VMware Remote Console for Mac (11.x and prior before… CVSS 3.1HIGH 7.8
- TI-2020-03459 Incorrect permission assignment in VMware Horizon Client for Windows CVSS 3.1HIGH 7.8
- TI-2019-03948 Incorrect permission assignment in VMware Horizon Client for Windows CVSS 3.1HIGH 7.8
- TI-2018-05086 VMware Horizon Client for Linux (4.x before 4.8.0 and prior) contains a local privilege… CVSS 3.0HIGH 7.8
- TI-2018-05092 Out-of-bounds read in VMware Horizon 6, Horizon 7, and Horizon Client CVSS 3.0MEDIUM 6.5
Sources
- CVE-2023-34038 · CVE Program
- CVE-2023-34038 · NVD
- FIRST EPSS
- GHSA-7qrx-qc95-8fxc · 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