High severity · published Jul 10, 2020
CVE-2020-3974
VMware Fusion (11.x before 11.5.5), VMware Remote Console for Mac (11.x and prior before 11.2.0 ) and Horizon Client for Mac (5.x and prior before 5.4.3) contain a privilege…
7.8
CVSS
0.4%
EPSS
No
On KEV
Description
VMware Fusion (11.x before 11.5.5), VMware Remote Console for Mac (11.x and prior before 11.2.0 ) and Horizon Client for Mac (5.x and prior before 5.4.3) contain a privilege escalation vulnerability due to improper XPC Client validation. Successful exploitation of this issue may allow attackers with normal user privileges to escalate their privileges to root on the system where Fusion, VMware Remote Console for Mac or Horizon Client for Mac is installed.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FU
Fusion · Vmware
11.0.0 before 11.5.5 · source: NVD
HC
Horizon Client · Vmware
5.0.0 before 5.4.3 · source: NVD
RC
Remote Console · Vmware
11.0.0 before 11.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-3974
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-3974
Patch
https://www.vmware.com/security/advisories/VMSA-2020-0017.html
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