OpenSSL CVE-2025-15467 — FG-IR-26-076
Fortinet · Fortinet · FG-IR-26-076
ID
FG-IR-26-076
FG-IR-26-076
Date
Activity
Source
Fortinet
Fortinet
Vendor
Fortinet
Fortinet
Threat
medium
medium
CVSS
9.8
9.8
Summary
CVSSv3 Score: 9.8 CVE-2025-15467Parsing CMS AuthEnvelopedData message with maliciously crafted AEAD parameters can trigger a stack buffer overflow. A stack buffer overflow may lead to a crash, causing Denial of Service, or potentially remote code execution. When parsing CMS AuthEnvelopedData structures that use AEAD ciphers such as AES-GCM, the IV (Initialization Vector) encoded in the ASN.1 parameters is copied…
Product
Fortinet
What to do
General, cautious steps (verify details in the official source):
- Review exposure and plan remediation based on risk and environment.
- Identify affected product versions in your inventory and verify whether you are impacted.
- Apply vendor patches/updates or recommended mitigations as soon as available.
- Read the official advisory for exact affected versions and remediation steps.