Is CVE-2021-31796 in the CISA KEV catalog?

No. CVE-2021-31796 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-31796?

CVE-2021-31796 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2021-31796?

CVE-2021-31796 has an EPSS score of 1.76% (75th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-31796?

Upgrade credential provider to 12.1 or later.

CVE & CISA-KEV Catalog

CVE-2021-31796

HIGHEPSS 75th pctl

7.5

CVSS v3

NVD

Description

An inadequate encryption vulnerability discovered in CyberArk Credential Provider before 12.1 may lead to Information Disclosure. An attacker may realistically have enough information that the number of possible keys (for a credential file) is only one, and the number is usually not higher than 2^36.

CWE-327

How to fix

Remediation Available

credential providerNVD

Affected:< 12.1Fixed in:12.1CVE-2021-31796derived 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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.76%probability of exploitation in 30 days

75thpercentile

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

References

Third-Party Advisory3

Product1

cyberark.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.