CVE-2026-121527

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-121527
StatePUBLISHED
Assignerfortinet
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-11-11 22:17:11 UTC
Updated2026-11-13 05:18:13 UTC
DescriptionA execution with unnecessary privileges vulnerability in Fortinet FortiClientEMS 7.4.3 through 7.4.7, FortiClientEMS 7.4.0 through 7.4.1, FortiClientEMS 7.2 all versions may allow an authenticated local attacker with admin privileges to gain root shell access via CLI commands.

Risk And Classification

Primary CVSS: v3.1 6.7 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS: 0.001630000 probability, percentile 0.055720000 (date 2026-11-12)

Problem Types: CWE-250 | CWE-250 Escalation of privilege

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary6.7MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
3.1CNACVSS6.3MEDIUMCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Fortinet FortiClientEMS affected 7.4.3 7.4.7 semver Not specified
CNA Fortinet FortiClientEMS affected 7.4.0 7.4.1 semver Not specified
CNA Fortinet FortiClientEMS affected 7.2.12 7.2.15 semver Not specified
CNA Fortinet FortiClientEMS affected 7.2.0 7.2.10 semver Not specified

References

ReferenceSourceLinkTags
fortiguard.fortinet.com/psirt/FG-IR-26-192 [email protected] fortiguard.fortinet.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Additional Advisory Data

Solutions

CNA: Upgrade to FortiClientEMS version 8.0.0 or above Upgrade to FortiClientEMS version 7.4.8 or above

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