Which products and versions are affected by CVE-2019-17571?

Affected: Bookkeeper (Apache); Log4j (Apache) versions >= versions up to 1.2.17; Oncommand System Manager (Netapp), among others. The full list is in the CVE brief.

Is CVE-2019-17571 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2019-17571 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2019-17571?

No public exploit code is known.

Is there a fix for CVE-2019-17571?

Fixed versions are available, including Bookkeeper 4.14.3, Log4j <=1.2.17, Log4j 0:1.2.14-19.patch_01.ep5.el5.

How urgently should CVE-2019-17571 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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Vulnerability Intelligence

CVE-2019-17571

Q: What is CVE-2019-17571?

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.

Q: How urgently should CVE-2019-17571 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

Critical

Deserialization of Untrusted Data in Log4j

Published Jan 6, 2020 · Updated Oct 5, 2026 · Also known as DEBIAN-CVE-2019-17571, DLA-2065-1, DSA-4686-1, GHSA-2qrg-x229-3v8q, ROOT-APP-MAVEN-CVE-2019-17571, SUSE-SU-2020:0053-1, SUSE-SU-2020:0054-1, SUSE-SU-2020:14267-1, TR-22-0001, TR-22-0435, UBUNTU-CVE-2019-17571, USN-4495-1, USN-5998-1

Key Facts

Patch immediately

CVE-2019-17571 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting Bookkeeper (Apache), Log4j (Apache), Oncommand System Manager (Netapp) and 22 more products.
It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
EPSS estimates a 70% probability of exploitation in the next 30 days.
Fixed versions are available, including Bookkeeper 4.14.3, Log4j <=1.2.17, Log4j 0:1.2.14-19.patch_01.ep5.el5.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3.1

9.8

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

EPSS (30-day exploit likelihood)

70%

Higher than 99.3% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

Get the full CVE-2019-17571 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

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.

Affected Products

135 affected entries in total

Product	Affected versions	Fixed in
BookkeeperApache	See advisory	4.14.3
Log4jApache	>= versions up to 1.2.17	1.2.17
Oncommand System ManagerNetapp	See advisory	3.1.3
Oncommand Workflow AutomationNetapp	See advisory	n/a
Application Testing SuiteOracle	13.3.0.1	n/a

20 more affected products in the full CVE brief

Patched Releases

Bookkeeper

4.14.3

Log4j

<=1.2.17, 0:1.2.14-19.patch_01.ep5.el5, 0:1.2.14-6.7.el6_10, 0:1.2.17-16.el7_4, 1.2.15-126.3.1, 1.2.15-26.32.14.1, 1.2.17-16.12.amzn1, 1.2.17-16.el7_4, 1.2.17-17.amzn2, 1.2.17-5.3.1, 1.2.17-lp151.5.3.1, 2.13.2-1.9

apache-log4j1.2

1.2.17-5+deb8u1, 1.2.17-7+deb9u1, 1.2.17-7ubuntu1+esm1, 1.2.17-8+deb10u1, 1.2.17-8+deb10u1build0.18.04.1, 1.2.17-8+deb10u1ubuntu0.2, 1.2.17-9, 1.2.17-9ubuntu0.2

druid

35.0.1-r1

eap7-jboss-ec2-eap

0:7.0.8-1.GA_redhat_1.ep7.el6, 0:7.0.8-1.GA_redhat_1.ep7.el7

io.root.log4j:log4j

1.2.12-root.io.1, 1.2.12-root.io.2, 1.2.14-root.io.5, 1.2.14-root.io.6

jboss-ec2-eap

0:7.5.17-1.Final_redhat_4.ep6.el6

log4j-eap6

0:1.2.16-12.redhat_3.1.ep6.el6, 0:1.2.16-12.redhat_3.1.ep6.el7

log4j-javadoc

1.2.17-16.12.amzn1, 1.2.17-16.el7_4, 1.2.17-17.amzn2, 1.2.17-lp151.5.3.1, 2.13.2-1.9

log4j-jcl

2.13.2-1.9

log4j-manual

1.2.15-126.3.1, 1.2.17-16.12.amzn1, 1.2.17-16.el7_4, 1.2.17-17.amzn2, 1.2.17-5.3.1, 1.2.17-lp151.5.3.1

log4j-mini

1.2.17-lp151.5.3.1

log4j-slf4j

2.13.2-1.9

log4j:log4j

1.2.12-aikido.2, 1.2.14-aikido.5, 1.2.14-aikido.6

log4j12

1.2.17-3.9

log4j12-javadoc

1.2.17-3.9

log4j12-manual

1.2.17-3.9

Oncommand System Manager

<=3.1.3

Communications Network Integrity

<=7.3.6

Financial Services Lending And Leasing

<=14.8.0

Mysql Enterprise Monitor

<=8.0.29

Primavera Gateway

<=16.2.11

tomcat-native

0:1.2.8-10.redhat_10.ep7.el6, 0:1.2.8-10.redhat_10.ep7.el7

tomcat7

0:7.0.70-22.ep7.el6, 0:7.0.70-22.ep7.el7

tomcat8

0:8.0.36-24.ep7.el6, 0:8.0.36-24.ep7.el7

Timeline

Publicly disclosed
Jan 6, 2020
Last updated
Oct 5, 2026

Weakness Type

CWE-502 Deserialization of Untrusted Data

References

advisoryhttp://access.redhat.com/errata/RHSA-2022:5050
advisoryhttp://access.redhat.com/errata/RHSA-2022:5052
advisoryhttp://access.redhat.com/errata/RHSA-2022:5053
advisoryhttp://access.redhat.com/errata/RHSA-2022:5095
advisoryhttp://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-29751

15 more references in the full CVE brief

FAQ

Common Questions.

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.
Affected: Bookkeeper (Apache); Log4j (Apache) versions >= versions up to 1.2.17; Oncommand System Manager (Netapp), among others. The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including Bookkeeper 4.14.3, Log4j <=1.2.17, Log4j 0:1.2.14-19.patch_01.ep5.el5.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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