CVE-2025-5456 | Ivanti Connect Secure - Gateway Operational Intel

Executive Risk Summary

"A buffer over-read vulnerability in Ivanti Connect Secure before 22.7R2.8 or 22.8R2 allows a remote unauthenticated attacker to trigger a denial of service. This vulnerability can be exploited to cause a denial of service, potentially disrupting business operations."

Operational Audit Arsenal

Target Type Firmware Image

Target Asset Ivanti Connect Secure Gateway

Standard Path Global Firmware

Manual Verification Required

This is a non-Windows asset (Ivanti). Use the target asset details and official path provided above to verify your current version against the official vendor advisories listed below.

Patch Impact Forecast

Reboot Required Likely

Moderate

Internal Work Notes

Apply Ivanti Connect Secure patch 22.7R2.8 or 22.8R2 to mitigate buffer over-read vulnerability (CVE-2025-5456)

Technical Intelligence & Operational Utilities • Delivered Weekly

Intelligence Sources

Official Advisoryhttps://forums.ivanti.com/s/article/August-Security-Advisory-Ivanti-Connect-Secure-Policy-Secure-ZTA-Gateways-Multiple-CVEs?language=en_US

Related Ivanti Threats

CVE-2024-11639 CVSS 10

Ivanti Cloud Services Application - Admin Web Console

CVE-2025-22467 CVSS 9.9

Ivanti Connect Secure - Connect Secure

CVE-2023-46808 CVSS 9.9

Ivanti Neurons for ITSM - File Upload Component

Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.