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.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/Exploit
http://packetstormsecurity.com/files/152268/Oracle-Weblogic-Server-Deserialization-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
http://www.openwall.com/lists/oss-security/2015/11/17/19Mailing List, Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.htmlPatch
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.htmlPatch, Vendor Advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlPatch, Vendor Advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch, Vendor Advisory
http://www.oracle.com/technetwork/topics/security/alert-cve-2015-4852-2763333.htmlVendor Advisory
http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.htmlPatch, Vendor Advisory
http://www.securityfocus.com/bid/77539Broken Link
http://www.securitytracker.com/id/1038292Broken Link
https://blogs.oracle.com/security/entry/security_alert_cve_2015_4852Broken Link
https://github.com/foxglovesec/JavaUnserializeExploits/blob/master/weblogic.pyProduct
https://www.exploit-db.com/exploits/42806/Exploit, Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/46628/Exploit, Third Party Advisory, VDB Entry
http://foxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/Exploit
http://packetstormsecurity.com/files/152268/Oracle-Weblogic-Server-Deserialization-Remote-Code-Execution.htmlExploit, Third Party Advisory, VDB Entry
http://www.openwall.com/lists/oss-security/2015/11/17/19Mailing List, Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.htmlPatch
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.htmlPatch, Vendor Advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlPatch, Vendor Advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlPatch, Vendor Advisory
http://www.oracle.com/technetwork/topics/security/alert-cve-2015-4852-2763333.htmlVendor Advisory
http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.htmlPatch, Vendor Advisory
http://www.securityfocus.com/bid/77539Broken Link
http://www.securitytracker.com/id/1038292Broken Link
https://blogs.oracle.com/security/entry/security_alert_cve_2015_4852Broken Link
https://github.com/foxglovesec/JavaUnserializeExploits/blob/master/weblogic.pyProduct
https://www.exploit-db.com/exploits/42806/Exploit, Third Party Advisory, VDB Entry
https://www.exploit-db.com/exploits/46628/Exploit, Third Party Advisory, VDB Entry
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-4852US Government Resource

Timeline

Published: Nov 18, 2015
Last modified: Jun 17, 2026
Added to CISA KEV: Nov 3, 2021
NVD status: Analyzed