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CVE-2015-4852

9.8 · CRITICALActively Exploited

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 prot…

Published Nov 18, 2015oracleCWE-502EPSS 94.99%

Overview

CVE-2015-4852 is a critical-severity vulnerability affecting oracle virtual_desktop_infrastructure. It was published on November 18, 2015 and has a CVSS 3.1 base score of 9.8 (CRITICAL). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from oracle. Update virtual_desktop_infrastructure to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
oraclevirtual_desktop_infrastructure0Affected

References

Reffoxglovesecurity.com/2015/11/06/what-do-weblogic-websphere-jboss-jenkins-opennms-and-your-application-have-in-common-this-vulnerability/Refpacketstormsecurity.com/files/152268/Oracle-Weblogic-Server-Deserialization-Remote-Code-Execution.htmlRefwww.openwall.com/lists/oss-security/2015/11/17/19Refwww.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.htmlRefwww.oracle.com/technetwork/security-advisory/cpujan2018-3236628.htmlRefwww.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.htmlRefwww.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.htmlRefwww.oracle.com/technetwork/topics/security/alert-cve-2015-4852-2763333.htmlRefwww.oracle.com/technetwork/topics/security/cpujan2016-2367955.htmlRefwww.securityfocus.com/bid/77539

How CyberStrike helps

Frequently asked questions

What is CVE-2015-4852?

CVE-2015-4852 is a critical-severity vulnerability affecting oracle virtual_desktop_infrastructure. It was published on November 18, 2015 and has a CVSS 3.1 base score of 9.8 (CRITICAL). This vulnerability is listed in CISA's Known Exploited Vulnerabilities catalog, indicating active exploitation in the wild.

How severe is CVE-2015-4852?

This vulnerability has a CVSS 3.1 base score of 9.8, rated CRITICAL. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2015-4852?

Check the references section for vendor advisories and patches from oracle. Update virtual_desktop_infrastructure to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2015-4852?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2015-4852 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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