All vulnerabilities
CVE-2015-4852

Oracle WebLogic Server Deserialization of Untrusted Data Vulnerability

Oracle WebLogic ServerWeb servers
CVSS
9.8Critical
ExploitationExploited in the wildAdded to KEV 3 Nov 2021CISA KEV
Exploit odds (EPSS)95.0%Chance of exploitation activity in the next 30 days, higher than 99% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Federal deadline3 May 2022Remediation due date for US federal agenciesCISA KEV
CISA required actionApply updates per vendor instructions. CISA KEV

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Timeline

  1. 28 Jan 2015Exploit code publicMetasploit
  2. 18 Nov 2015, 15:00 UTCPublishedCVE List
  3. 3 Nov 2021Added to CISA KEVCISA KEV

Public exploit code and templates 4

  • Exploit moduleOracle Weblogic Server Deserialization RCE - Raw Object 28 Jan 2015Metasploit
  • Remote exploitOracle WebLogic Server 10.3.6.0 - Java Deserialization Remote Code Execution 27 Sep 2017Exploit-DB
  • Remote exploitOracle Weblogic Server Deserialization RCE - Raw Object (Metasploit) 28 Mar 2019Exploit-DB
  • Remote exploitWebsphere/JBoss/OpenNMS/Symantec Endpoint Protection Manager - Java Deserialization Remote Code Execution 20 Jul 2016Exploit-DB

Listed so defenders can prioritize. Threatline links to the source and does not host exploit code.

Description

Oracle WebLogic Server contains a deserialization of untrusted data vulnerability within Apache Commons, which can allow for for remote code execution.

Text from CVE List

Affected versions 1

  • n/aaffected: n/aCVE List

References 6