Vulnerability details
CVE-2025-53379
Fortinet FortiAuthenticator
CVSS 3.1
7.0High
Official description
A out-of-bounds read vulnerability in Fortinet FortiAuthenticator 6.6.0 through 6.6.2, FortiAuthenticator 6.5 all versions may allow a remote unauthenticated attacker to retrieve sensitive information via a specially crafted request.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.0High | 3.1 | CVEProject cvelistV5 (CNA) (fortinet) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:F/RL:O/RC:C |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Fortinet | FortiAuthenticator | 6.3.0 ≤ v ≤ 6.3.5 | CVEProject cvelistV5 (CNA) |
| Fortinet | FortiAuthenticator | 6.4.0 ≤ v ≤ 6.4.11 | CVEProject cvelistV5 (CNA) |
| Fortinet | FortiAuthenticator | 6.5.0 ≤ v ≤ 6.5.7 | CVEProject cvelistV5 (CNA) |
| Fortinet | FortiAuthenticator | 6.6.0 ≤ v ≤ 6.6.2 | CVEProject cvelistV5 (CNA) |
References and advisories
1
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Details
- Published
- 2026-07-14
- Last updated
- 2026-07-22
- State
- Published
- Assigner (CNA)
- fortinet
Exploit prediction (EPSS)
0.52%
Probability of exploitation in 30 days
45%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- Yes
- Exploitation
- None
- Technical impact
- Partial
Weaknesses (CWE)
- CWE-125Information disclosure