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CVE-2015-4852 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 protoco...

CriticalCVSS 9.8 EPSS 95.0% CISA KEV added 2021-11-03 · due 2022-05-03 Exploited in the wild Framework module Public exploit PoC
Published
Updated
Exploit status
Exploited in the wild (confirmed)

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.

CISA Known Exploited Vulnerability

Date added
2021-11-03
Due date (FCEB)
2022-05-03
Ransomware use
Unknown

Required action

Apply updates per vendor instructions.

Affected products

ProductAffected versionsFixed in
oracle virtual desktop infrastructure <= 3.5.2 No fix listed
oracle storagetek tape analytics sw tool = 2.3 No fix listed
oracle weblogic server = 10.3.6.0.0 No fix listed
oracle weblogic server = 12.1.2.0.0 No fix listed
oracle weblogic server = 12.1.3.0.0 No fix listed
oracle weblogic server = 12.2.1.0.0 No fix listed
ubuntu/openjdk-8(Ubuntu:24.04) All versions No fix listed
ubuntu/openjdk-8(Ubuntu:22.04) All versions No fix listed

References