CVE-2025-25249
EUVD-2026-222313.01.2026, 17:15
A heap-based buffer overflow vulnerability in Fortinet FortiOS 7.6.0 through 7.6.3, FortiOS 7.4.0 through 7.4.8, FortiOS 7.2.0 through 7.2.11, FortiOS 7.0.0 through 7.0.17, FortiOS 6.4 all versions, FortiSwitchManager 7.2.0 through 7.2.6, FortiSwitchManager 7.0.0 through 7.0.5 allows attacker to execute unauthorized code or commands via specially crafted packetsEnginsight
Affected Products (NVD)
| Vendor | Product | Version |
|---|---|---|
| fortinet | fortios | 6.4.0 ≤ 𝑥 < 6.4.17 |
| fortinet | fortios | 7.0.0 ≤ 𝑥 < 7.0.18 |
| fortinet | fortios | 7.2.0 ≤ 𝑥 < 7.2.12 |
| fortinet | fortios | 7.4.0 ≤ 𝑥 < 7.4.9 |
| fortinet | fortios | 7.6.0 ≤ 𝑥 < 7.6.4 |
| fortinet | fortiswitchmanager | 7.0.0 ≤ 𝑥 < 7.0.6 |
| fortinet | fortiswitchmanager | 7.2.0 ≤ 𝑥 < 7.2.7 |
| fortinet | fortisase | 25.1.39 |
| fortinet | fortisase | 25.1.51 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-122 - Heap-based Buffer OverflowA heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
- CWE-787 - Out-of-bounds WriteThe software writes data past the end, or before the beginning, of the intended buffer.