Exposure of sensitive information in RADIUS Accounting-Request
Summary
An insertion of sensitive information into sent data vulnerability [CWE-201] in FortiOS may allow an attacker in a man-in-the-middle position to retrieve the RADIUS accounting server shared secret via intercepting accounting-requests.
| Version | Affected | Solution |
|---|---|---|
| FortiOS 7.6 | 7.6.0 | Upgrade to 7.6.1 or above |
| FortiOS 7.4 | 7.4.0 through 7.4.4 | Upgrade to 7.4.5 or above |
| FortiOS 7.2 | Not affected | Not Applicable |
| FortiOS 7.0 | Not affected | Not Applicable |
| FortiOS 6.4 | Not affected | Not Applicable |
Workarounds:
- Use RADIUS over TLS
- Disable the RADIUS accounting-server feature