Back to Database
Status published
Critical
CVE-2023-34048
VMware vCenter Server Out-of-Bounds Write Vulnerability
Vulnerability Description
vCenter Server contains an out-of-bounds write vulnerability in the implementation of the DCERPC protocol. A malicious actor with network access to vCenter Server may trigger an out-of-bounds write potentially leading to remote code execution.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2023-34048
Credits & Attribution
No credits recorded in the NVD database.
More from VMware
View All →CVE-2025-41254
Spring Framework STOMP CSRF Vulnerability
Medium
4.3
CVE-2025-41253
Spring Cloud Gateway Webflux SpEL Injection Vulnerability Allowing Exposure of Environment Variables
High
7.5
CVE-2025-41252
Username enumeration vulnerability
High
7.5
CVE-2025-41250
Header injection vulnerability
High
8.5
CVE-2025-41249
CVE-2025-41249: Spring Framework Annotation Detection Vulnerability
High
7.5
Affected Vendor
VMware
View all reports →Affected Software
VMware vCenter Server, VMware Cloud Foundation (VMware vCenter Server)
Vulnerable Versions:
8.0, 7.0, 5.x, 4.x
Timeline
Official Publish:
October 25th, 2023
Last Modified:
October 21st, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.