VIR Vulnerability Intelligence Relay

CVE-2023-27997

unknown KEV
Published 2023-06-13 · Modified 2023-06-13
CVSS v3
—
CVSS v2
—
VIR risk
1.5

Description

Fortinet FortiOS and FortiProxy SSL-VPN contain a heap-based buffer overflow vulnerability which can allow an unauthenticated, remote attacker to execute code or commands via specifically crafted requests.

CISA KEV

Vendor
Fortinet
Product
FortiOS and FortiProxy SSL-VPN
Due date
2023-07-04

Predictions

Exploit likelihood
99%
Patch ETA
—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: cisa-kev — https://www.fortiguard.com/psirt/FG-IR-23-097; https://nvd.nist.gov/vuln/detail/CVE-2023-27997

Exploits

References

Verify integrity in audit chain (admin only). AS-IS.