9.8

CVE-2023-34048

Warning
Exploit

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.

Data is provided by the National Vulnerability Database (NVD)
VMware ≫ Vcenter Server Version >= 4.0 <= 5.5
VMware ≫ Vcenter Server Version7.0 Update-
VMware ≫ Vcenter Server Version7.0 Updatea
VMware ≫ Vcenter Server Version7.0 Updateb
VMware ≫ Vcenter Server Version7.0 Updatec
VMware ≫ Vcenter Server Version7.0 Updated
VMware ≫ Vcenter Server Version7.0 Updateupdate1
VMware ≫ Vcenter Server Version7.0 Updateupdate1a
VMware ≫ Vcenter Server Version7.0 Updateupdate1c
VMware ≫ Vcenter Server Version7.0 Updateupdate1d
VMware ≫ Vcenter Server Version7.0 Updateupdate2
VMware ≫ Vcenter Server Version7.0 Updateupdate2a
VMware ≫ Vcenter Server Version7.0 Updateupdate2b
VMware ≫ Vcenter Server Version7.0 Updateupdate2c
VMware ≫ Vcenter Server Version7.0 Updateupdate2d
VMware ≫ Vcenter Server Version7.0 Updateupdate3
VMware ≫ Vcenter Server Version7.0 Updateupdate3a
VMware ≫ Vcenter Server Version7.0 Updateupdate3c
VMware ≫ Vcenter Server Version7.0 Updateupdate3d
VMware ≫ Vcenter Server Version7.0 Updateupdate3e
VMware ≫ Vcenter Server Version7.0 Updateupdate3f
VMware ≫ Vcenter Server Version7.0 Updateupdate3g
VMware ≫ Vcenter Server Version7.0 Updateupdate3h
VMware ≫ Vcenter Server Version7.0 Updateupdate3i
VMware ≫ Vcenter Server Version7.0 Updateupdate3j
VMware ≫ Vcenter Server Version7.0 Updateupdate3k
VMware ≫ Vcenter Server Version7.0 Updateupdate3l
VMware ≫ Vcenter Server Version7.0 Updateupdate3m
VMware ≫ Vcenter Server Version7.0 Updateupdate3n
VMware ≫ Vcenter Server Version8.0 Update-
VMware ≫ Vcenter Server Version8.0 Updatea
VMware ≫ Vcenter Server Version8.0 Updateb
VMware ≫ Vcenter Server Version8.0 Updatec
VMware ≫ Vcenter Server Version8.0 Updateupdate1
VMware ≫ Vcenter Server Version8.0 Updateupdate1a
VMware ≫ Vcenter Server Version8.0 Updateupdate1b
VMware ≫ Vcenter Server Version8.0 Updateupdate1c

22.01.2024: CISA Known Exploited Vulnerabilities (KEV) Catalog

VMware vCenter Server Out-of-Bounds Write Vulnerability

Vulnerability

VMware vCenter Server contains an out-of-bounds write vulnerability in the implementation of the DCERPC protocol that allows an attacker to conduct remote code execution.

Description

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Required actions
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 92.9% 0.998
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
security@vmware.com 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.