Vulnerability Details : CVE-2020-8257
Improper privilege management on services run by Citrix Gateway Plug-in for Windows, versions before and including 13.0-61.48 and 12.1-58.15, lead to privilege escalation attacks
Vulnerability category: Gain privilege
Products affected by CVE-2020-8257
- Citrix » Gateway Plug-in » For WindowsVersions from including (>=) 13.0 and up to, including, (<=) 13.0-61.48cpe:2.3:a:citrix:gateway_plug-in:*:*:*:*:*:windows:*:*
- Citrix » Gateway Plug-in » For WindowsVersions from including (>=) 12.0 and up to, including, (<=) 12.1-58.15cpe:2.3:a:citrix:gateway_plug-in:*:*:*:*:*:windows:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-8257
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-8257
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-8257
-
The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-8257
-
https://support.citrix.com/article/CTX282684
Citrix Gateway Plug-in for Windows Security UpdateVendor Advisory
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