9.8

CVE-2023-34048

Warnung
Exploit

VMware vCenter Server Out-of-Bounds Write Vulnerability

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
VMware ≫ vCenter Server Version >= 4.0 <= 5.5
VMware ≫ vCenter Server Version 7.0 Update -
VMware ≫ vCenter Server Version 7.0 Update a
VMware ≫ vCenter Server Version 7.0 Update b
VMware ≫ vCenter Server Version 7.0 Update c
VMware ≫ vCenter Server Version 7.0 Update d
VMware ≫ vCenter Server Version 7.0 Update update1
VMware ≫ vCenter Server Version 7.0 Update update1a
VMware ≫ vCenter Server Version 7.0 Update update1c
VMware ≫ vCenter Server Version 7.0 Update update1d
VMware ≫ vCenter Server Version 7.0 Update update2
VMware ≫ vCenter Server Version 7.0 Update update2a
VMware ≫ vCenter Server Version 7.0 Update update2b
VMware ≫ vCenter Server Version 7.0 Update update2c
VMware ≫ vCenter Server Version 7.0 Update update2d
VMware ≫ vCenter Server Version 7.0 Update update3
VMware ≫ vCenter Server Version 7.0 Update update3a
VMware ≫ vCenter Server Version 7.0 Update update3c
VMware ≫ vCenter Server Version 7.0 Update update3d
VMware ≫ vCenter Server Version 7.0 Update update3e
VMware ≫ vCenter Server Version 7.0 Update update3f
VMware ≫ vCenter Server Version 7.0 Update update3g
VMware ≫ vCenter Server Version 7.0 Update update3h
VMware ≫ vCenter Server Version 7.0 Update update3i
VMware ≫ vCenter Server Version 7.0 Update update3j
VMware ≫ vCenter Server Version 7.0 Update update3k
VMware ≫ vCenter Server Version 7.0 Update update3l
VMware ≫ vCenter Server Version 7.0 Update update3m
VMware ≫ vCenter Server Version 7.0 Update update3n
VMware ≫ vCenter Server Version 8.0 Update -
VMware ≫ vCenter Server Version 8.0 Update a
VMware ≫ vCenter Server Version 8.0 Update b
VMware ≫ vCenter Server Version 8.0 Update c
VMware ≫ vCenter Server Version 8.0 Update update1
VMware ≫ vCenter Server Version 8.0 Update update1a
VMware ≫ vCenter Server Version 8.0 Update update1b
VMware ≫ vCenter Server Version 8.0 Update update1c

22.01.2024: CISA Known Exploited Vulnerabilities (KEV) Catalog

VMware vCenter Server Out-of-Bounds Write Vulnerability

Schwachstelle

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.

Beschreibung

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

Erforderliche Maßnahmen
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 99.43% 0.999
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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
VMware 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.

https://www.vmware.com/security/advisories/VMSA-2023-0023.html
Vendor Advisory
https://www.vicarius.io/vsociety/posts/understanding-cve-2023-34048-a-zero-day-out-of-bound-write-in-vcenter-server
Third Party Advisory
Exploit
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2023-34048
US Government Resource