Vulnerabilities > CVE-2018-6972 - NULL Pointer Dereference vulnerability in VMWare Esxi, Fusion and Workstation

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
vmware
CWE-476
nessus

Summary

VMware ESXi (6.7 before ESXi670-201806401-BG, 6.5 before ESXi650-201806401-BG, 6.0 before ESXi600-201806401-BG and 5.5 before ESXi550-201806401-BG), Workstation (14.x before 14.1.2), and Fusion (10.x before 10.1.2) contain a denial-of-service vulnerability due to NULL pointer dereference issue in RPC handler. Successful exploitation of this issue may allow attackers with normal user privileges to crash their VMs.

Common Weakness Enumeration (CWE)

Nessus

  • NASL familyMisc.
    NASL idVMWARE_ESXI_VMSA-2018-0018.NASL
    descriptionThe remote VMware ESXi host is version 5.5, 6.0, 6.5, or 6.7 and is missing a security patch. It is, therefore, vulnerable to a denial of service vulnerability. The vulnerability exists in the RPC handler due to a NULL pointer dereference issue. An authenticated, remote attacker can exploit this issue to cause VMs to stop responding.
    last seen2020-03-27
    modified2020-03-24
    plugin id134878
    published2020-03-24
    reporterThis script is Copyright (C) 2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/134878
    titleVMware ESXi 5.5 / 6.0 / 6.5 / 6.7 DoS (VMSA-2018-0018) (remote check)
  • NASL familyVMware ESX Local Security Checks
    NASL idVMWARE_VMSA-2018-0018.NASL
    descriptiona. VMware Horizon View Agent local information disclosure vulnerability VMware Horizon View Agents contain a local information disclosure vulnerability due to insecure logging of credentials in the vmmsi.log file when an account other than the currently logged on user is specified during installation (including silent installations). Successful exploitation of this issue may allow low privileged users access to the credentials specified during the Horizon View Agent installation. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the identifier CVE-2018-6971 to this issue. b. ESXi, Workstation, and Fusion denial-of-service vulnerability VMware ESXi, Workstation, and Fusion contain a denial-of-service vulnerability due to NULL pointer dereference issue in RPC handler. Successful exploitation of this issue may allow attackers with normal user privileges to crash their VMs. VMware would like to thank Hahna Latonick and Kevin Fujimoto working with Trend Micro
    last seen2020-06-01
    modified2020-06-02
    plugin id111350
    published2018-07-26
    reporterThis script is Copyright (C) 2018-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/111350
    titleVMSA-2018-0018 : VMware Horizon View Agent, VMware ESXi, Workstation, and Fusion updates resolve multiple security issues