CVE-2017-5645 - CVE House
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Status published Critical CVE-2017-5645

In Apache Log4j 2.x before 2.8.2, when using the TCP...

Vulnerability Description

In Apache Log4j 2.x before 2.8.2, when using the TCP socket server or UDP socket server to receive serialized log events from another application, a specially crafted binary payload can be sent that, when deserialized, can execute arbitrary code.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

Affected Vendor

Apache Software Foundation

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Affected Software

Apache Log4j
Vulnerable Versions:
All versions between 2.0-alpha1 and 2.8.1

Timeline

Official Publish: April 17th, 2017
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.