CVE-2023-27997.

Source-reported disclosure and enrichment record.

SEVERITY / CVSSUnscoredNo severity score in this snapshot.

EXPLOITATION STATUSCISA known exploitedAdded Jun 13, 2023

RECORD STATUSAwaiting NVD dataModified Jun 13, 2023

Disclosure summary

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 remediation guidance

Apply updates per vendor instructions.

Original records & references

NIST NVD record
CVE Program record
CISA KEV catalog entry

PUBLISHED 2023-06-13T00:00:00-04:00
MODIFIED 2023-06-13T00:00:00-04:00
INGESTED 2026-10-06T11:42:58-04:00