peter bassill · operator
$ cve CVE-2019-17571 JSON

CVE-2019-17571

9.8
CRITICAL · CVSS 3.1 · EPSS 69.1% (pctl 99)

Patch early

EPSS 69.1% — above the 10% action threshold.

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.

Scoring

CVSS9.8 (CRITICAL, v3.1)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS69.06% — more likely to be exploited than 99% of all CVEs
WeaknessCWE-502
On CISA KEVno
Public exploitnone known
Published2019-12-20
Last modified2026-06-17

Affected (17)

VendorProduct
apachebookkeeper
apachelog4j
canonicalubuntu linux
debiandebian linux
netapponcommand system manager
netapponcommand workflow automation
opensuseleap
oracleapplication testing suite
oraclecommunications network integrity
oracleendeca information discovery studio
oraclefinancial services lending and leasing
oraclemysql enterprise monitor
oracleprimavera gateway
oraclerapid planning
oracleretail extract transform and load
oracleretail service backbone
oracleweblogic server

References

→ the Explorer  ·  watch your stack  ·  NVD