How to check if you are exposed to CVE-2013-0422
- Find every Oracle Java Runtime Environment (JRE) system you or your clients run, including ones exposed to the internet. Those come first: CISA only lists flaws attackers are already using.
- Compare each version with the fixed versions in the vendor advisory. Where no fix exists yet, apply the vendor’s mitigation or take the system off the internet.
- Run a credentialed vulnerability scan to catch the systems you missed, then check that the next scan no longer reports CVE-2013-0422.
US federal agencies had to fix this by 2022-06-15. Everyone else should treat that deadline as a guide: if it has passed, this is overdue.
Timeline
- · Added to CISA's Known Exploited Vulnerabilities catalog
- · Fix-by date for US federal agencies, passed 1,600 days ago
Weakness type
More exploited Oracle vulnerabilities
CISA lists 46 exploited Oracle vulnerabilities. The closest matches:
- CVE-2013-2423Oracle JRE Unspecified VulnerabilityAdded 2022-05-25
- CVE-2013-0431Oracle JRE Sandbox Bypass VulnerabilityAdded 2022-05-25
- CVE-2010-0840Oracle JRE Unspecified VulnerabilityAdded 2022-05-25
- CVE-2026-21962Oracle HTTP Server and Oracle Weblogic Server Proxy Plug-in Improper Access Control VulnerabilityAdded 2026-08-24
- CVE-2026-46817Oracle E-Business Suite Improper Privilege Management VulnerabilityAdded 2026-07-15
- CVE-2026-35273Oracle PeopleSoft Enterprise PeopleTools Missing Authentication for Critical Function VulnerabilityAdded 2026-06-12
- CVE-2024-21182Oracle WebLogic Server Unspecified VulnerabilityAdded 2026-06-01
- CVE-2025-61757Oracle Fusion Middleware Missing Authentication for Critical Function VulnerabilityAdded 2025-11-21
Keep going
Sources: CISA Known Exploited Vulnerabilities catalog (version 2026.10.30); EPSS data from FIRST.org; CVSS and descriptions from the NIST National Vulnerability Database. Checked 2026-11-01. This product uses the NVD API but is not endorsed or certified by the NVD.