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CISA Known Exploited Vulnerability
This CVE is actively exploited in the wild. CISA mandates federal agencies to patch immediately.
CVE

CVE-2025-22457

9.0
CVSScritical
Exploitable remotely over the internet · no authentication required.
Description

A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.6, Ivanti Policy Secure before version 22.7R1.4, and Ivanti ZTA Gateways before version 22.8R2.2 allows a remote unauthenticated attacker to achieve remote code execution.

Attack Vector
Network
Privileges Req.
None
User Interaction
None
connect securepolicy secureneurons for zta gateways
Updated Nov 10, 2026View on NVD →
S4E scanner
criticalNetwork Vulnerabilities~10 seconds

Ivanti Connect Secure - Stack-based Buffer Overflow

Ivanti Connect Secure before version 22.7R2.6, Ivanti Policy Secure before version 22.7R1.4, and Ivanti ZTA Gateways before version 22.8R2.2 contain a stack-based buffer overflow caused by improper input handling, allowing remote attackers to execute arbitrary code without authentication. References: https://labs.watchtowr.com/is-the-sofistication-in-the-room-with-us-x-forwarded-for-and-ivanti-connect-secure-cve-2025-22457 https://www.cvedetails.com/cve/CVE-2025-22457 https://github.com/securekomodo/CVE-2025-22457 Remediation: Update to the latest versions: Ivanti Connect Secure 22.7R2.6 or later, Ivanti Policy Secure 22.7R1.4 or later, Ivanti ZTA Gateways 22.8R2.2 or later.

Used 36 times · 9 assets checked · domain, subdomain, ipv4

CVE history: connect secure

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