CVE-2025-22457 — Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
CVE-2025-22457: Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
CISA Known Exploited Vulnerability (KEV)
| Vendor / project | Ivanti |
| Product | Connect Secure, Policy Secure, and ZTA Gateways |
| Date added | 2025-04-04 |
| Due date | 2025-04-11 |
| Ransomware campaign use | Known |
Description
Ivanti Connect Secure, Policy Secure, and ZTA Gateways contains a stack-based buffer overflow vulnerability that allows a remote unauthenticated attacker to achieve remote code execution.
Required action (CISA)
Apply mitigations as set forth in the CISA instructions linked below.
Notes
CISA Mitigation Instructions: https://www.cisa.gov/cisa-mitigation-instructions-cve-2025-22457 ; Additional References: https://forums.ivanti.com/s/article/April-Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-CVE-2025-22457 ; https://nvd.nist.gov/vuln/detail/CVE-2025-22457
References
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-22457
- KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog