CVE-2025-22457

CRITICALCVSS 9.0Known Exploited

CISA Known Exploited Vulnerability

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

Remediation deadline: April 11, 2025

Ransomware 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.

Timeline

Published:April 3rd, 2025 4:15 PM

Last modified:August 4th, 2026 5:16 AM

Added to KEV:April 4th, 2025

CVSS Scoring

CVSS v3: 9.0 (CRITICAL)

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected Software

From NVD CPE configuration data

Vendors

ivanti

Products

connect_securepolicy_securezero_trust_access_gateway

Weaknesses (CWE)

CWE-121 CWE-787

References & Reports

Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute