Advisoriesby IbisFortinetCVE-2025-62826
An Improper Neutralization of CRLF Sequences in HTTP Headers
No fix yet
An Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') vulnerability [CWE-113] vulnerability in Fortinet FortiOS 7.6.0 through 7.6.4, FortiOS 7.4 all versions, FortiOS 7.2 all versions, FortiProxy 7.6.0 through 7.6.4, FortiProxy 7.4 all versions, FortiProxy 7.2 all versions may allow an attacker able to intercept and modify a user's captive portal authentication request to inject arbitrary headers via crafted HTTP requests.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| FortiOS Product | >= 7.6.0, <= 7.6.2 | No fix yet |
| >= 7.4.0, <= 7.4.8 | No fix yet | |
| >= 7.2.0, <= 7.2.13 | No fix yet | |
| >= 7.0.0, <= 7.0.19 | No fix yet | |
| FortiPAM Product | <= 1.7.0 | No fix yet |
| >= 1.6.0, <= 1.6.2 | No fix yet | |
| >= 1.5.0, <= 1.5.1 | No fix yet | |
| >= 1.4.0, <= 1.4.3 | No fix yet | |
| FortiProxy Product | >= 7.6.0, <= 7.6.4 | No fix yet |
| >= 7.4.0, <= 7.4.14 | No fix yet | |
| >= 7.2.0, <= 7.2.16 | No fix yet | |
| >= 7.0.0, <= 7.0.23 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-113