January 8, 2025 · Applied Cybernetics Group
CVE-2025-0282 — Ivanti Connect Secure, Policy Secure, and ZTA Gateways
known ransomware use
Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
- Added to KEV
2025-01-08- Federal due date
2025-01-15- Vendor
- Ivanti
- Product
- Connect Secure, Policy Secure, and ZTA Gateways
- EPSS
- 100.0th percentile (score 1.000, as of
2026-09-16) - NVD CVSS v3.1
- 9 (CRITICAL)
- Ransomware use
- Known
- ATT&CK
- T1003 , T1018 , T1046 , T1055 , T1190 , T1595 · signal rollup
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2025-0282
CISA short description
Ivanti Connect Secure, Policy Secure, and ZTA Gateways contain a stack-based buffer overflow which can lead to unauthenticated remote code execution.
Required action
Apply mitigations as set forth in the CISA instructions linked below to include conducting hunt activities, taking remediation actions if applicable, and applying updates prior to returning a device to service.
NVD description
A stack-based buffer overflow in Ivanti Connect Secure before version 22.7R2.5, Ivanti Policy Secure before version 22.7R1.2, and Ivanti Neurons for ZTA gateways before version 22.7R2.3 allows a remote unauthenticated attacker to achieve remote code execution.