CVE coverage
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CVE-2023-27997
CVSS 9.8
Actively exploited (KEV)
3 detections found
A heap-based buffer overflow vulnerability [CWE-122] in FortiOS version 7.2.4 and below, version 7.0.11 and below, version 6.4.12 and below, version 6.0.16 and below and FortiProxy version 7.2.3 and below, version 7.0.9 and below, version 2.0.12 and below, version 1.2 all versions, version 1.1 all versions SSL-VPN may allow a remote attacker to execute arbitrary code or commands via specifically crafted requests.
Detection rules
| Source | Rule | Status | Updated |
|---|---|---|---|
| sigma | Potential CVE-2023-27997 Exploitation Indicators | test | 2023-07-28 |
| suricata | ET EXPLOIT Fortigate VPN - Request to /remote/info - Possible CVE-2023-27997 Exploit Attempt | rev 1 | 2023-06-13 |
| snort | ET EXPLOIT Fortigate VPN - Request to /remote/info - Possible CVE-2023-27997 Exploit Attempt | rev 1 | 2023-06-13 |