Is CVE-2020-8190 in the CISA KEV catalog?

No. CVE-2020-8190 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-8190?

CVE-2020-8190 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-8190?

CVE-2020-8190 has an EPSS score of 1.23% (65th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-8190?

Upgrade application delivery controller firmware to 13.0-58.30 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-8190

HIGH

7.5

CVSS v3

NVD

Description

Incorrect file permissions in Citrix ADC and Citrix Gateway before versions 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14 and 10.5-70.18 allows privilege escalation.

CWE-281

How to fix

Remediation Available

application delivery controller firmwareNVD

Affected:>= 13.0, < 13.0-58.30Fixed in:13.0-58.30CVE-2020-8190derived from NVD

gateway firmwareNVD

Affected:>= 13.0, < 13.0-58.30Fixed in:13.0-58.30CVE-2020-8190derived from NVD

netscaler gateway firmwareNVD

Affected:>= 12.1, < 12.1-57.18Fixed in:12.1-57.18CVE-2020-8190derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.23%probability of exploitation in 30 days

65thpercentile

Moderate risk: more likely to be exploited than 65% of all known CVEs.

References

Vendor Advisory1

support.citrix.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.