CVE-2020-8257

CRITICALCVSS 9.8/10EPSS 1.63%

Last modified

CVE-2020-8257 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 1.63% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1
9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability
1.63%

73.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
CitrixGateway Plug-In>= 12.0, <= 12.1-58.15
CitrixGateway Plug-In>= 13.0, <= 13.0-61.48

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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
How severe is CVE-2020-8257?
CVE-2020-8257 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.63% probability of exploitation in the next 30 days.
How do I fix CVE-2020-8257?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-8257?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST