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PatchSiren cyber security CVE debrief

CVE-2017-2765 Emc CVE debrief

CVE-2017-2765 is a critical authentication bypass vulnerability in EMC Isilon InsightIQ. According to NVD, affected releases include InsightIQ 3.0.0 through 4.1.0, and the issue is rated CVSS 3.0 9.8 because it is network-exploitable, requires no privileges or user interaction, and can impact confidentiality, integrity, and availability.

Vendor
Emc
Product
Isilon Insightiq
CVSS
CRITICAL 9.8
CISA KEV
Not listed in stored evidence
Original CVE published
2017-02-08
Original CVE updated
2026-05-13
Advisory published
2017-02-08
Advisory updated
2026-05-13

Who should care

Security and operations teams running EMC Isilon InsightIQ, especially administrators responsible for externally reachable or broadly accessible management services.

Technical summary

NVD classifies the issue as CWE-287 (Improper Authentication) and lists CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. In practice, that means an attacker who can reach the service may be able to bypass authentication and gain unauthorized access to the affected InsightIQ system. The supplied corpus does not include exploit details or a fixed-version statement, so defenders should rely on vendor guidance and ensure any deployed instance is not on the vulnerable version set.

Defensive priority

Urgent. The combination of unauthenticated network exposure and full CIA impact makes this a high-priority remediation item for any exposed InsightIQ deployment.

Recommended defensive actions

  • Inventory all EMC Isilon InsightIQ deployments and confirm the exact installed version.
  • Treat versions 3.0.0, 3.0.1, 3.1.0, 3.1.1, 3.2.0, 3.2.1, 3.2.2, 4.0.0, 4.0.1, and 4.1.0 as vulnerable based on NVD.
  • Apply EMC's remediation guidance from the referenced advisory and move to a version confirmed by the vendor as fixed.
  • Restrict network access to InsightIQ management interfaces until remediation is complete.
  • Review authentication and access logs for unexpected logins or administrative activity.
  • If compromise is suspected, isolate the instance and investigate for unauthorized configuration changes or data access.

Evidence notes

All factual claims are drawn from the supplied NVD record and linked references. The CVE was published on 2017-02-08 and later modified on 2026-05-13; those dates are used only as disclosure/context timing. The corpus identifies the issue as an authentication bypass (CWE-287) affecting EMC Isilon InsightIQ versions 3.0.0 through 4.1.0, with CVSS 9.8 and no public exploit details included in the supplied materials.

Sources and references

Verified primary and authoritative sources

  • CVE-2017-2765 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2017-2765

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

  • CVE-2017-2765 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2017-2765

    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.