Vulnerability Name:

CVE-2019-5540 (CCN-171390)

Assigned:2019-11-12
Published:2019-11-12
Updated:2020-08-24
Summary:VMware Workstation (15.x before 15.5.1) and Fusion (11.x before 11.5.1) contain an information disclosure vulnerability in vmnetdhcp. Successful exploitation of this issue may allow an attacker on a guest VM to disclose sensitive information by leaking memory from the host process.
CVSS v3 Severity:7.7 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)
6.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
7.7 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N)
6.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-401
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2019-5540

Source: XF
Type: UNKNOWN
vmware-cve20195540-info-disc(171390)

Source: CCN
Type: VMware Security Advisory VMSA-2019-0021
VMware Workstation and Fusion updates address multiple security vulnerabilities (CVE-2019-5540, CVE-2019-5541, CVE-2019-5542)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.vmware.com/security/advisories/VMSA-2019-0021.html

Vulnerable Configuration:Configuration 1:
  • cpe:/a:vmware:workstation:*:*:*:*:*:*:*:* (Version >= 15.0.0 and < 15.5.1)

    • Configuration 2:
  • cpe:/a:vmware:fusion:*:*:*:*:*:*:*:* (Version >= 11.0.0 and < 11.5.1)
  • AND
  • cpe:/o:apple:mac_os_x:-:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:vmware:workstation:15.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:vmware:fusion:11.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    vmware workstation *
    vmware fusion *
    apple mac os x -
    vmware workstation 15.0.0
    vmware fusion 11.0