Medium severity · published Oct 23, 2020
CVE-2020-3998
VMware Horizon Client for Windows (5.x prior to 5.5.0) contains an information disclosure vulnerability
6.5
CVSS
1.3%
EPSS
No
On KEV
Description
VMware Horizon Client for Windows (5.x prior to 5.5.0) contains an information disclosure vulnerability. A malicious attacker with local privileges on the machine where Horizon Client for Windows is installed may be able to retrieve hashed credentials if the client crashes.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
HC
Horizon Client · Vmware
5.0.0 before 5.5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-3998
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-3998
Patch
https://www.vmware.com/security/advisories/VMSA-2020-0024.html
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