High severity · published Apr 29, 2021
CVE-2021-31776
Aviatrix VPN Client before 2.14.14 on Windows has an unquoted search path that enables local privilege escalation to the SYSTEM user, if the machine is misconfigured to allow…
7.8
CVSS
0.3%
EPSS
No
On KEV
Description
Aviatrix VPN Client before 2.14.14 on Windows has an unquoted search path that enables local privilege escalation to the SYSTEM user, if the machine is misconfigured to allow unprivileged users to write to directories that are supposed to be restricted to administrators.
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)0.3% · higher than 24% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VC
Vpn Client · Aviatrix
before 2.14.14 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-31776
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-31776
Product
https://docs.aviatrix.com/Downloads/samlclient.html
Product
https://docs.aviatrix.com/Downloads/samlclient.html#windows-win
Release Notes
https://docs.aviatrix.com/HowTos/changelog.html#aviatrix-vpn-client-changelog
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