CVE-2025-22457—Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability

Vulnerability Name

Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability

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.

Known To Be Used in Ransomware Campaigns?

Ransomware Status:

KNOWN

Action

Apply mitigations as set forth in the CISA instructions linked below.

Additional 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

Related News Articles

• Ivanti Zero-Days Exploited to Drop MDifyLoader and Launch In-Memory Cobalt Strike AttacksJuly 18, 2025
• DslogdRAT Malware Deployed via Ivanti ICS Zero-Day CVE-2025-0282 in Japan AttacksApril 25, 2025
• Chinese Hackers Target Linux Systems Using SNOWLIGHT Malware and VShell ToolApril 15, 2025

Related Weaknesses

• CWE-121