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CVE-2023-34048

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CVE-2023-34048

Published: Oct 25, 2023

Modified: Oct 21, 2025

PUBLISHED

CVSS v3.1

9.8

CRITICAL

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.

VendorProductVersions

VMware

VMware vCenter Server

affected
8.0 - < 8.0U2
affected
7.0 - < 7.0U3o

VMware

VMware Cloud Foundation (VMware vCenter Server)

affected
5.x
affected
4.x

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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