CVE-2025-32756
Actively exploited. CVE-2025-32756 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-05-14) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2025-32756 is indexed in GitHub PoC. Expect opportunistic scanning and exploitation attempts — prioritize remediation.
On May 13, 2025, Fortinet released a security advisory regarding the vulnerability CVE-2025-32756. This allows an unauthenticated attacker to execute arbitrary code remotely. The vendor indicates that this vulnerability is actively exploited. Exploits observed so far...
CSIRTS triage
- What
- This vulnerability allows an unauthenticated attacker to execute arbitrary code remotely.
- Who is affected
- Deployments of Fortinet products are affected.
- Urgency
- Remediation is urgent as the vulnerability is actively exploited.
- Action
- Users should apply the latest patches provided by Fortinet.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 98% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2025-32756 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- GitHub PoCPublic proof-of-concept repositories on GitHub reference this CVE.look it up ↗
Advisory coverage (2)
- criticalexploitedCVE-2025-32756: Fortinet Multiple Products Stack-Based Buffer Overflow Vulnerabilitycisa-kev · 2025-05-14
- unknownexploitedVulnerability in Fortinet products (May 13, 2025)cert-fr-alerte · 2025-05-13
External references
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[](https://www.csirts.com/cve/CVE-2025-32756)