Is CVE-2020-8422 in the CISA KEV catalog?

No. CVE-2020-8422 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-8422?

CVE-2020-8422 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2020-8422?

CVE-2020-8422 has an EPSS score of 1.20% (65th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-8422?

Upgrade manageengine remote access plus to 10.0.450 or later.

CVE & CISA-KEV Catalog

CVE-2020-8422

MEDIUM

4.3

CVSS v3

NVD

Description

An authorization issue was discovered in the Credential Manager feature in Zoho ManageEngine Remote Access Plus before 10.0.450. A user with the Guest role can extract the collection of all defined credentials of remote machines: the credential name, credential type, user name, domain/workgroup name, and description (but not the password).

How to fix

Remediation Available

manageengine remote access plusNVD

Affected:< 10.0.450Fixed in:10.0.450CVE-2020-8422derived 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 RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityLow

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.20%probability of exploitation in 30 days

65thpercentile

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

References

Third-Party Advisory2

Other references1

cds.thalesgroup.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 2025-05-30.