CVE-2023-34048 VMware vCenter Server Out-of-Bounds Write Vulnerability

2023-10-2504:21:42

vmware

www.cve.org

vmware

vcenter server

out-of-bounds write

vulnerability

dcerpc protocol

remote code execution

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

10 High

AI Score

Confidence

High

0.044 Low

EPSS

Percentile

92.4%

JSON

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.

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Linux"
    ],
    "product": "VMware vCenter Server",
    "vendor": "VMware",
    "versions": [
      {
        "lessThan": "8.0U2",
        "status": "affected",
        "version": "8.0",
        "versionType": "8.0U2"
      },
      {
        "lessThan": "7.0U3o",
        "status": "affected",
        "version": "7.0",
        "versionType": "7.0U3o"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "Linux"
    ],
    "product": "VMware Cloud Foundation (VMware vCenter Server)",
    "vendor": "VMware",
    "versions": [
      {
        "status": "affected",
        "version": "5.x"
      },
      {
        "status": "affected",
        "version": "4.x"
      }
    ]
  }
]