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PatchSiren cyber security CVE debrief

CVE-2013-2465 Oracle CVE debrief

CVE-2013-2465 is an Oracle Java SE vulnerability that CISA has listed in its Known Exploited Vulnerabilities catalog. In the supplied source data, CISA marks it as known exploited and notes known ransomware campaign use, which makes this a defensive priority for any environment still running Oracle Java SE or Java-dependent legacy applications.

Vendor
Oracle
Product
Java SE
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2022-03-28
Original CVE updated
2022-03-28
Advisory published
2022-03-28
Advisory updated
2022-03-28

Who should care

Security teams, endpoint administrators, and application owners responsible for Oracle Java SE installations should treat this as high priority, especially where legacy Java remains present on desktops, servers, or business applications.

Technical summary

The supplied corpus identifies the issue only as an Oracle Java SE unspecified vulnerability. No CVSS score, exploit detail, or technical root cause is provided in the source set. The most actionable signal in the corpus is CISA KEV inclusion, which indicates known exploitation in the wild and known ransomware campaign use.

Defensive priority

High priority. CISA has added this CVE to the Known Exploited Vulnerabilities catalog, and the source metadata notes known ransomware campaign use. Systems with Oracle Java SE exposure should be reviewed and updated promptly according to vendor guidance.

Recommended defensive actions

  • Apply updates per Oracle vendor instructions.
  • Inventory systems that still have Oracle Java SE installed, including workstations, servers, and bundled application runtimes.
  • Prioritize remediation for internet-facing systems and assets that support critical business applications.
  • Verify that patching or removal does not break business applications that depend on Java SE.
  • Track this CVE as a KEV item and confirm remediation before the CISA due date when operating on a compliance timeline.

Evidence notes

This debrief is based only on the supplied source corpus and official links. The corpus includes CISA KEV metadata stating vendorProject Oracle, product Java SE, dateAdded 2022-03-28, dueDate 2022-04-18, and knownRansomwareCampaignUse Known. The corpus also points to the NVD and CVE.org records for reference, but it does not provide a CVSS score or deeper technical exploit description.

Official resources

CISA lists this CVE as known exploited and notes known ransomware campaign use. The supplied corpus does not provide a technical exploit narrative, so this debrief stays at a defensive, source-grounded level.