CVE-2019-17571

9.8 CRITICAL
Published: December 20, 2019 Modified: May 28, 2026
View on NVD

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.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00022.html
Source: security@apache.org
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00008.html
Source: security@apache.org
Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20200110-0001/
Source: security@apache.org
Third Party Advisory
https://usn.ubuntu.com/4495-1/
Source: security@apache.org
Third Party Advisory
https://www.debian.org/security/2020/dsa-4686
Source: security@apache.org
Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html
Source: security@apache.org
Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html
Source: security@apache.org
Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html
Source: security@apache.org
Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2020.html
Source: security@apache.org
Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html
Source: security@apache.org
Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00022.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00008.html
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20200110-0001/
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://usn.ubuntu.com/4495-1/
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.debian.org/security/2020/dsa-4686
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2020.html
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory

226 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
69.1%
99th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

opensuse debian oracle netapp apache canonical