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01 Record

CVE-2023-34038

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.

MediumPUBLISHEDCNA: vmware
CNA base score5.3 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

02 Description

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.

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.48% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 41.7% of scored records. A rank, not a probability.
NVD base score
5.3 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-08-04 11:24Z3 YR AGO
Last updated
2024-08-02 15:54Z2 YR AGO
Reserved
2023-05-25
Assigning CNA
vmware
Record state
PUBLISHED
Severity
Medium (CVSS 5.3)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Weaknesses
No CWE assigned
Data version
5.1
Document digest
64eb5d7ea337ca186d55133eab875a69cd61760ce5fe98889dc9e9c242de870c

05 Affected products

VendorProductVersionsPlatforms
n/aVMware Horizon ServerHorizon 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—

06 References