Exploited vulnerability

CVE-2025-22457

TLP:CLEAR

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

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.

Facts

Vendor: Ivanti
Product: Connect Secure, Policy Secure, and ZTA Gateways
CVSS: 9
EPSS (probability of exploitation within 30 days): 100 %
On CISA's Known Exploited Vulnerabilities list since: 4 April 2025
First known exploitation: 4 April 2025
Used in ransomware campaigns (per CISA): Yes
CISA's deadline for US federal agencies: 11 April 2025
Weakness: CWE-121
First seen by Risk Letters: 4 April 2025

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD