Vulnerability Intelligence Report
CVE-2017-5645
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.
Nuclei Template
CVSS Base Score
9.8
CRITICAL
EPSS Probability:89.04%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Apache Software Foundation | Apache Log4j | All versions between 2.0-alpha1 and 2.8.1 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Apache Software Foundation · Vendor · USA |
| Reserved | 2017-01-29T00:00:00 |
| Published | 2017-04-17T21:00:00 |
| Patch Date | 2017-04-02 |
| Last Updated | 2024-08-05T15:11:47 |
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