Is CVE-2021-2432 in the CISA KEV catalog?

No. CVE-2021-2432 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2021-2432?

CVE-2021-2432 has a CVSS v3 base score of 3.7 (LOW).

What is the EPSS score for CVE-2021-2432?

CVE-2021-2432 has an EPSS score of 3.70% (88th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2021-2432?

Upgrade epolicy orchestrator to 5.10.0 or later.

CVE & CISA-KEV Catalog

CVE-2021-2432

LOWEPSS 88th pctl

3.7

CVSS v3

NVD

Description

Vulnerability in the Java SE product of Oracle Java SE (component: JNDI). The supported version that is affected is Java SE: 7u301. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE. Note: This vulnerability applies to Java deployments, typically in clients running sandboxed Java Web Start applications or sandboxed Java applets, that load and run untrusted code (e.g., code that comes from the internet) and rely on the Java sandbox for security. This vulnerability can also be exploited by using APIs in the specified Component, e.g., through a web service which supplies data to the APIs. CVSS 3.1 Base Score 3.7 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L).

How to fix

Remediation Available

epolicy orchestratorNVD

Affected:< 5.10.0Fixed in:5.10.0CVE-2021-2432derived 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 InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

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

Exploit Intelligence

3.70%probability of exploitation in 30 days

88thpercentile

Elevated risk: more likely to be exploited than 88% of all known CVEs.

References

Patch1

oracle.com

Vendor Advisory1

oracle.com

Third-Party Advisory3

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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.