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CVE-2019-17571

Quick assessment

Affected
Apache Software Foundation Log4j
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache Log4j是美国阿帕奇（Apache）基金会的一款基于Java的开源日志记录工具。 Apache Log4j 1.2版本中存在代码问题漏洞。攻击者可利用该漏洞执行代码。

AI Predicted 9.8 Difficulty: Hard EPSS 69.06% · P99

Affected Version Matrix 1

VendorProduct Version RangeStatus
Apache Software Foundation Log4j versions up to 1.2.17 affected
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I. Basic Information for CVE-2019-17571

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Included in Log4j 1.2 is a SocketServer class that is vulnerable to deserialization of untrusted data which can be exploited to remotely execute arbitrary code when combined with a deserialization gadget when listening to untrusted network traffic for log data. This affects Log4j versions up to 1.2 up to 1.2.17.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Log4j 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Log4j是美国阿帕奇（Apache）基金会的一款基于Java的开源日志记录工具。 Apache Log4j 1.2版本中存在代码问题漏洞。攻击者可利用该漏洞执行代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Apache Software Foundation Log4j versions up to 1.2.17 -

II. Public POCs for CVE-2019-17571

# POC Description Source Link Shenlong Link
1 Apache Log4j 1.2.X存在反序列化远程代码执行漏洞 https://github.com/shadow-horse/CVE-2019-17571 POC Details
2 Environment for CVE_2019_17571 https://github.com/Al1ex/CVE-2019-17571 POC Details
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III. Intelligence Information for CVE-2019-17571

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Vendor Advisories for CVE-2019-17571 (8)

Mailing List Discussions for CVE-2019-17571 (100)

IV. Related Vulnerabilities

Same vendor: Apache Software Foundation
Same weakness: CWE-502

V. Comments for CVE-2019-17571

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