CVE-2019-17571

Summary

CVECVE-2019-17571
StatePUBLISHED
Assignerapache
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-12-20 17:15:11 UTC
Updated2026-05-28 19:16:31 UTC
DescriptionIncluded 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.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

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

EPSS: 0.337990000 probability, percentile 0.970360000 (date 2026-06-01)

Problem Types: CWE-502 | CWE-502 CWE-502: Deserialization of Untrusted Data | CWE-502 CWE-502 Deserialization of Untrusted Data


VersionSourceTypeScoreSeverityVector
3.1[email protected]Primary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1ADPDECLARED9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
2.0[email protected]Primary7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:L/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Apache Bookkeeper All All All All
Application Apache Log4j All All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 8.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Application Netapp Oncommand System Manager All All All All
Application Netapp Oncommand Workflow Automation - All All All
Operating System Opensuse Leap 15.1 All All All
Application Oracle Application Testing Suite 13.3.0.1 All All All
Application Oracle Communications Network Integrity All All All All
Application Oracle Endeca Information Discovery Studio 3.2.0 All All All
Application Oracle Financial Services Lending And Leasing 12.5.0 All All All
Application Oracle Financial Services Lending And Leasing All All All All
Application Oracle Mysql Enterprise Monitor All All All All
Application Oracle Primavera Gateway All All All All
Application Oracle Primavera Gateway All All All All
Application Oracle Rapid Planning 12.1 All All All
Application Oracle Rapid Planning 12.2 All All All
Application Oracle Retail Extract Transform And Load 19.0 All All All
Application Oracle Retail Service Backbone 14.1 All All All
Application Oracle Retail Service Backbone 15.0 All All All
Application Oracle Retail Service Backbone 16.0 All All All
Application Oracle Weblogic Server 10.3.6.0.0 All All All
Application Oracle Weblogic Server 12.1.3.0.0 All All All
Application Oracle Weblogic Server 12.2.1.3.0 All All All
Application Oracle Weblogic Server 12.2.1.4.0 All All All
Application Oracle Weblogic Server 14.1.1.0.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Apache Software Foundation Log4j affected versions up to 1.2.17 Not specified

References

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Legacy QID Mappings

  • 199275 Ubuntu Security Notification for Apache Log4j Vulnerabilities (USN-5998-1)
  • 353112 Amazon Linux Security Advisory for log4j : ALAS-2022-1562
  • 372577 IBM Spectrum Control (Tivoli Storage Productivity Center) Apache Log4j vulnerability (1488939)
  • 980407 Java (maven) Security Update for log4j:log4j (GHSA-2qrg-x229-3v8q)
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