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CVE-2017-3266 Oracle CVE debrief

CVE-2017-3266 is a critical Oracle Outside In Technology vulnerability affecting Outside In Filters in versions 8.5.2 and 8.5.3. NVD describes it as easily exploitable by an unauthenticated attacker with network access via HTTP, with potential takeover impact on Oracle Outside In Technology. The CVSS v3.0 base score is 9.8, but Oracle and NVD note that the real score can vary depending on how the software using Outside In Technology receives data.

Vendor
Oracle
Product
Outside In Technology
CVSS
CRITICAL 9.8
CISA KEV
Not listed in stored evidence
Original CVE published
2017-01-27
Original CVE updated
2026-05-13
Advisory published
2017-01-27
Advisory updated
2026-05-13

Who should care

Security teams responsible for Oracle Fusion Middleware deployments, application owners embedding Oracle Outside In Technology SDKs, and administrators who expose document-processing or content-ingestion services to network input should prioritize this CVE.

Technical summary

According to NVD, the affected component is Oracle Outside In Technology, specifically Outside In Filters, with vulnerable versions 8.5.2 and 8.5.3. The issue is network-exploitable over HTTP and requires no authentication or user interaction. NVD lists CVSS v3.0 vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H, indicating high potential impact if untrusted network data is passed directly into the affected code path.

Defensive priority

High. The vulnerability is publicly disclosed, remotely reachable, unauthenticated, and rated critical by CVSS. Priority should be elevated for any environment that uses Oracle Outside In Technology to process network-supplied content.

Recommended defensive actions

  • Identify whether Oracle Outside In Technology 8.5.2 or 8.5.3 is present in any product, SDK integration, or content-processing workflow.
  • Review Oracle's January 2017 CPU advisory referenced by NVD for vendor remediation guidance.
  • Apply Oracle-provided patches or updates for affected deployments as soon as possible.
  • Reduce exposure of any service that forwards untrusted network content into Outside In Technology processing.
  • Add compensating controls such as strict input validation, network access restrictions, and monitoring around document-ingestion or parsing services that depend on this component.

Evidence notes

This debrief is based only on the supplied CVE record and NVD metadata. The CVE was published on 2017-01-27T22:59:03.117Z. NVD lists affected versions 8.5.2 and 8.5.3 and references Oracle's CPU January 2017 advisory. The CVSS context in the source explicitly depends on whether software passes network-received data directly to Outside In Technology code.

Sources and references

Verified primary and authoritative sources

  • CVE-2017-3266 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2017-3266

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2017-3266 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2017-3266

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.