CVE-2023-27997
Fortinet FortiOS and FortiProxy SSL-VPN Heap-Based Buffer Overflow Vulnerability is confirmed as actively exploited and is listed in the CISA KEV catalog.
Required action
Apply updates per vendor instructions.
CISA notes
https://www.fortiguard.com/psirt/FG-IR-23-097; https://nvd.nist.gov/vuln/detail/CVE-2023-27997
Description
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.
Severity
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:F/RL:X/RC:RAffected Products
| Vendor | Product | Affected versions |
|---|---|---|
| Fortinet | FortiOS-6K7K | 7.0.10 7.0.5 6.4.12 6.4.10 6.4.8 6.4.6 6.4.2 6.2.9 to 6.2.13 6.2.6 to 6.2.7 6.2.4 6.0.12 to 6.0.16 6.0.10 |
| Fortinet | FortiProxy | 7.2.0 to 7.2.3 7.0.0 to 7.0.9 2.0.0 to 2.0.12 1.2.0 to 1.2.13 1.1.0 to 1.1.6 |
| Fortinet | FortiOS | 7.2.0 to 7.2.4 7.0.0 to 7.0.11 6.4.0 to 6.4.12 6.2.0 to 6.2.13 6.0.0 to 6.0.16 |
References
1 LinksRecord Details
More from Fortinet
Related Tool Categories
Tool categories that test for or protect against this vulnerability class.
CVE record data © The MITRE Corporation, used under the CVE Terms of Use. Exploited-in-the-wild data from the CISA Known Exploited Vulnerabilities catalog (CC0). Exploit prediction scores by FIRST EPSS (first.org/epss). This site is not endorsed or certified by MITRE, NVD, CISA, or FIRST.