CVE-2015-1570: n/a vulnerability

CVE-2015-1570: The Endpoint Control protocol implementation in Fortinet FortiClient 5.2.3.091 for Android and 5.2.028 for...

The Endpoint Control protocol implementation in Fortinet FortiClient 5.2.3.091 for Android and 5.2.028 for iOS does not validate certificates, which makes it easier for man-in-the-middle attackers to spoof servers via a crafted certificate.

UnknownCVSS not scoredNot KEV-listedUpdatedSep 16, 2024, 19:19 UTC (UTC+00:00)

Security readout for executives and security teams

This issue affects specific Fortinet FortiClient mobile versions. The app did not properly validate server certificates for Endpoint Control, so someone positioned on the network could more easily impersonate a trusted server. The sources do not show active exploitation or provide a CVSS score. Exposure is most likely in legacy mobile fleets still running the named FortiClient Android or iOS versions, especially where Endpoint Control is enabled and devices use untrusted or interceptable networks. Treat this as a legacy mobile endpoint risk. It is not KEV-listed and lacks severity scoring in the provided sources, but certificate validation failures can undermine endpoint trust when affected clients remain deployed. Mitigation focus: Inventory mobile FortiClient versions across MDM and unmanaged devices.; Check Fortinet guidance for fixed or supported FortiClient mobile versions.; Upgrade or remove the affected legacy Android and iOS versions..

Prepared: Jun 14, 2026, 05:11 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 10, 2015, 20:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors

0Timeline events

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1Source links

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Source materials

CVE List V5 sourceCVE List V5

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

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Weakness

CWE details

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