peter bassill · operator
$ cve CVE-2015-4852 JSON

CVE-2015-4852 KEV EXPLOIT

9.8
CRITICAL · CVSS 3.1 · EPSS 96% (pctl 100)

Patch first

On CISA KEV — known exploited in the wild, due 2022-05-03.

Description

The WLS Security component in Oracle WebLogic Server 10.3.6.0, 12.1.2.0, 12.1.3.0, and 12.2.1.0 allows remote attackers to execute arbitrary commands via a crafted serialized Java object in T3 protocol traffic to TCP port 7001, related to oracle_common/modules/com.bea.core.apache.commons.collections.jar. NOTE: the scope of this CVE is limited to the WebLogic Server product.

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
EPSS96.03% — more likely to be exploited than 100% of all CVEs
WeaknessCWE-502
On CISA KEVyes — remediate by 2022-05-03
Public exploityes
Published2015-11-18
Last modified2026-06-17

CISA KEV

NameOracle WebLogic Server Deserialization of Untrusted Data Vulnerability
Added2021-11-03
Due2022-05-03
Vendor / productOracle / WebLogic Server
Ransomware usenone reported

Affected (3)

VendorProduct
oraclestoragetek tape analytics sw tool
oraclevirtual desktop infrastructure
oracleweblogic server

Public exploits

SourceTitleDate
exploit-dbOracle Weblogic Server Deserialization RCE - Raw Object (Metasploit)2019-03-28
exploit-dbOracle WebLogic Server 10.3.6.0 - Java Deserialization Remote Code Execution2017-09-27
exploit-dbWebsphere/JBoss/OpenNMS/Symantec Endpoint Protection Manager - Java Deserialization Remote Code Execution2016-07-20

References

→ the Explorer  ·  watch your stack  ·  NVD