FortiClient and EMS
CVE-2024-36510: Observable response discrepancy in FortiClientEMS, FortiSOAR
An observable response discrepancy vulnerability [CWE-204] in FortiClientEMS 7.4.0, 7.2.0 through 7.2.4, 7.0 all versions, and FortiSOAR 7.5.0, 7.4.0 through 7.4.4, 7.3.0 through 7.3.2, 7.2 all versions, 7.0 all versions, 6.4 all versions may allow an unauthenticated attacker to enumerate valid users via observing login request responses.
Published
Automatic summary from the vendor's CVE record. We haven't written a full analysis of this vulnerability yet.
Affected and fixed versions
| Product / branch | Fixed in |
|---|---|
| FortiClientEMS 7.2.0 to 7.2.4 | 7.2.5 or later |
| FortiClientEMS 7.0.0 to 7.0.13 | Upgrade past 7.0.13; see the advisory |
| FortiSOAR 7.5 | 7.5.1 or later |
| FortiSOAR 7.4.0 to 7.4.4 | 7.4.5 or later |
| FortiSOAR 7.3.0 to 7.3.2 | 7.3.3 or later |
| FortiSOAR 7.2.0 to 7.2.2 | Upgrade past 7.2.2; see the advisory |
| FortiSOAR 7.0.0 to 7.0.3 | Upgrade past 7.0.3; see the advisory |
| FortiSOAR 6.4.3 to 6.4.4 | Upgrade past 6.4.4; see the advisory |
| FortiSOAR 6.4.0 to 6.4.1 | Upgrade past 6.4.1; see the advisory |
Always confirm against the vendor advisory, which lists every fixed hotfix.
What it is
An observable response discrepancy vulnerability [CWE-204] in FortiClientEMS 7.4.0, 7.2.0 through 7.2.4, 7.0 all versions, and FortiSOAR 7.5.0, 7.4.0 through 7.4.4, 7.3.0 through 7.3.2, 7.2 all versions, 7.0 all versions, 6.4 all versions may allow an unauthenticated attacker to enumerate valid users via observing login request responses.
Sources
KEV status, EPSS score and vendor data refreshed automatically, last on 10 Oct 2026.