Vulnerability Description
A heap-based buffer overflow in Ivanti Connect Secure before 22.7R2.8 or 22.8R2, Ivanti Policy Secure before 22.7R1.5, Ivanti ZTA Gateway before 22.8R2.3-723 and Ivanti Neurons for Secure Access before 22.8R1.4 (Fix deployed on 02-Aug-2025) allows a remote unauthenticated attacker to trigger a denial of service.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ivanti | Connect Secure | < 22.7 |
| Ivanti | Policy Secure | < 22.7 |
| Ivanti | Zero Trust Access Gateway | 22.8 |
| Ivanti | Neurons For Secure Access | < 22.8 |
Related Weaknesses (CWE)
References
FAQ
What is CVE-2025-5462?
CVE-2025-5462 is a vulnerability with a CVSS score of 7.5 (HIGH). A heap-based buffer overflow in Ivanti Connect Secure before 22.7R2.8 or 22.8R2, Ivanti Policy Secure before 22.7R1.5, Ivanti ZTA Gateway before 22.8R2.3-723 and Ivanti Neurons for Secure Access befor...
How severe is CVE-2025-5462?
CVE-2025-5462 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-5462?
Check the references section above for vendor advisories and patch information. Affected products include: Ivanti Connect Secure, Ivanti Policy Secure, Ivanti Zero Trust Access Gateway, Ivanti Neurons For Secure Access.