Security readout for executives and security teams
This CVE affects older Pulse Connect Secure VPN appliances and can let a remote attacker trigger excessive CPU use, causing service disruption. The business risk is availability: remote access may slow down or fail. Sources do not provide CVSS scoring, detailed vectors, or evidence of active exploitation. Exposure is most likely where affected Pulse Connect Secure versions remain deployed, especially on internet-facing VPN portals. Organizations without an accurate VPN appliance inventory may have residual exposure from legacy PCS deployments. Treat this as a moderate availability risk for remote access infrastructure. Patch or retire affected PCS systems during normal security maintenance, escalating if the appliance is internet-facing or supports critical workforce access. Mitigation focus: Upgrade PCS to the fixed release for the installed branch or later.; Review Pulse Secure advisory SA40206 for vendor-specific remediation guidance.; Prioritize internet-facing PCS appliances and remote-access gateways..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2016-4786 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40206CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.