Vulnerability Details : 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 unprivileged users to write to directories that are supposed to be restricted to administrators.
Vulnerability category: Gain privilege
Products affected by CVE-2021-31776
- cpe:2.3:a:aviatrix:vpn_client:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-31776
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 12 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-31776
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2021-31776
-
The product uses a search path that contains an unquoted element, in which the element contains whitespace or other separators. This can cause the product to access resources in a parent path.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-31776
-
https://docs.aviatrix.com/Downloads/samlclient.html
Aviatrix VPN Client — aviatrix_docs documentationProduct;Vendor Advisory
-
https://docs.aviatrix.com/HowTos/changelog.html#aviatrix-vpn-client-changelog
Aviatrix VPN Client Changelog — aviatrix_docs documentationRelease Notes;Vendor Advisory
-
https://docs.aviatrix.com/Downloads/samlclient.html#windows-win
Aviatrix VPN Client — aviatrix_docs documentationProduct;Vendor Advisory
Jump to