Is CVE-2020-8245 in the CISA KEV catalog?

No. CVE-2020-8245 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-8245?

CVE-2020-8245 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2020-8245?

CVE-2020-8245 has an EPSS score of 0.93% (56th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-8245?

Upgrade application delivery controller firmware to 13.0-64.35 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2020-8245

MEDIUM

6.1

CVSS v3

NVD

Description

Improper Input Validation on Citrix ADC and Citrix Gateway 13.0 before 13.0-64.35, Citrix ADC and NetScaler Gateway 12.1 before 12.1-58.15, Citrix ADC 12.1-FIPS before 12.1-55.187, Citrix ADC and NetScaler Gateway 12.0, Citrix ADC and NetScaler Gateway 11.1 before 11.1-65.12, Citrix SD-WAN WANOP 11.2 before 11.2.1a, Citrix SD-WAN WANOP 11.1 before 11.1.2a, Citrix SD-WAN WANOP 11.0 before 11.0.3f, Citrix SD-WAN WANOP 10.2 before 10.2.7b leads to an HTML Injection attack against the SSL VPN web portal.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

application delivery controller firmwareNVD

Affected:>= 13.0, < 13.0-64.35Fixed in:13.0-64.35CVE-2020-8245derived from NVD

gatewayNVD

Affected:>= 13.0, < 13.0-64.35Fixed in:13.0-64.35CVE-2020-8245derived from NVD

netscaler gatewayNVD

Affected:>= 12.1, < 12.1-58.15Fixed in:12.1-58.15CVE-2020-8245derived 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 ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

0.93%probability of exploitation in 30 days

56thpercentile

Moderate risk: more likely to be exploited than 56% of all known CVEs.

References

Vendor Advisory1

support.citrix.com

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

Embed a live status badge for CVE-2020-8245

Markdown

[![CVE-2020-8245](https://tridentstack.com/cve/badge/CVE-2020-8245.svg)](https://tridentstack.com/cve/CVE-2020-8245)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-8245"><img src="https://tridentstack.com/cve/badge/CVE-2020-8245.svg" alt="CVE-2020-8245"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

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.