What’s Vulnerable › Vulnerabilities
CVE-2025-48839
- Severity: medium (CVSS 6.6 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-11-18 · updated 2026-10-18
- Weakness: CWE-787
Description
An Out-of-bounds Write vulnerability [CWE-787] in FortiADC 8.0.0, 7.6.0 through 7.6.2, 7.4.0 through 7.4.7, 7.2 all versions, 7.1 all versions, 7.0 all versions, 6.2 all versions may allow an authenticated attacker to execute arbitrary code via specially crafted HTTP requests.
Affected products
- Fortinet FortiADC: from 6.2.0 before 7.4.8; from 7.6.0 before 7.6.3; 8.0.0 — fixed in 7.4.8, 7.6.3
How to fix
Upgrade to a fixed version: Fortinet FortiADC 7.4.8, 7.6.3. Check the vendor advisory for mitigations.
References
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