CVE Enrichment

CVSS
6.6 MEDIUM
EPSS
97.91%
EPSS Percentile
99.91%
CISA KEV
Not listed

Description

Apache Log4j2 versions 2.0-beta7 through 2.17.0 (excluding security fix releases 2.3.2 and 2.12.4) are vulnerable to a remote code execution (RCE) attack when a configuration uses a JDBC Appender with a JNDI LDAP data source URI when an attacker has control of the target LDAP server. This issue is fixed by limiting JNDI data source names to the java protocol in Log4j2 versions 2.17.1, 2.12.4, and 2.3.2.

Technical Details

CVSS Version
3.1
CNA / NVD Source
security@apache.org
Published
29-Dec-2021 03:15
Last Modified
17-Jun-2026 11:12
EPSS Date
2026-10-12
CWE
CWE-20, CWE-74

CVSS Vector

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

Affected Products / Versions

References

Last enrichment sync: 13-Oct-2026 19:09
Sources: NVD · FIRST EPSS · CISA KEV
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Reported Context (1)

CVE (3)

Malware (4)

People (3)

Threat Actors (2)

MITRE ATT&CK (4)

Vendors (1)

Products (16)

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Tools (4)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.