Is CVE-2020-8241 in the CISA KEV catalog?

No. CVE-2020-8241 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-8241?

CVE-2020-8241 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-8241?

CVE-2020-8241 has an EPSS score of 1.74% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-8241?

Upgrade pulse secure desktop client to 9.1 or later.

CVE & CISA-KEV Catalog

CVE-2020-8241

HIGHEPSS 75th pctl

7.5

CVSS v3

NVD

Description

A vulnerability in the Pulse Secure Desktop Client < 9.1R9 could allow the attacker to perform a MITM Attack if end users are convinced to connect to a malicious server.

How to fix

Remediation Available

pulse secure desktop clientNVD

Affected:< 9.1Fixed in:9.1CVE-2020-8241derived 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 RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

1.74%probability of exploitation in 30 days

75thpercentile

Elevated risk: more likely to be exploited than 75% of all known CVEs.

References

Vendor Advisory1

kb.pulsesecure.net

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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.