CVE-2024-36510: fortinet forticlientems Observable Response Discrepancy
Vulnerability summary
CVE-2024-36510 is a medium (CVSS 5.3) Observable Response Discrepancy vulnerability in fortinet forticlientems. EPSS estimates a 0.73% chance of exploitation in the next 30 days, higher than 53.3% of scored vulnerabilities.
Timeline
- 14-01-2025PublishedVulnerability first disclosed.
- 15-01-2025Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
2 scores · 2 sources · 1 version- CVE.orgCNA4.9MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:U/RL:X/RC:XDiffers
EPSS trend
Probability
0.73%
Chance of exploitation in the next 30 days
Percentile
53%
Versus all other CVEs
30-day change
0.00 pp
From 0.73% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-204Observable Response DiscrepancyThe product provides different responses to incoming requests in a way that reveals internal state information to an unauthorized actor outside of the intended control sphere.
- CWE-203Observable DiscrepancyThe product behaves differently or sends different responses under different circumstances in a way that is observable to an unauthorized actor.
Affected systems
Fortinet2 products
- forticlientems≥ 7.2.0, ≤ 7.2.4 | ≥ 7.0.0, ≤ 7.0.13 | ≥ 7.0.0, < 7.2.5 | 7.4.0
- fortisoar≥ 7.4.0, ≤ 7.4.4 | ≥ 7.3.0, ≤ 7.3.2 | ≥ 7.2.0, ≤ 7.2.2 | ≥ 7.0.0, ≤ 7.0.3 | ≥ 6.4.3, ≤ 6.4.4 | ≥ 6.4.0, ≤ 6.4.1 | ≥ 6.4.0, < 7.3.3 | ≥ 7.4.0, < 7.4.5 | 7.5.0
1 vendor · 2 products
References
1 links- fortiguard.fortinet.com/psirt/FG-IR-24-071Vendor Advisory