9.0
Critical
Exploited
· ransomware
CVE-2025-0282 Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
Active exploitation observed
· CISA KEV catalogue
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.
Ransomware campaigns
Known to be used
Weakness
CWE-121
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Connect Secure 22.7 | 22.7R2 → 22.7R2.4 | 22.7R2.5 |
| Policy Secure 22.7 | 22.7R1 → 22.7R1.2 | No fix stated |
| Neurons for ZTA gateways 22.7 | 22.7R2 → 22.7R2.3 | 22.7R2.5 |
References
- forums.ivanti.com forums.ivanti.com
Timeline
- Published
- Added to the KEV catalogue
- Last modified
Other CVEs of Connect Secure
The 65 CVEs of Connect Secure →
CVE-2026-118527
Ivanti Connect Secure Generation of Predictable Numbers or Identifiers Vulnerability
4.3
Medium
CVE-2026-111357
Ivanti Connect Secure Missing Authentication for Critical Function Vulnerability
7.0
High
CVE-2026-104935
Ivanti Connect Secure Authentication Bypass by Spoofing Vulnerability
8.6
High
CVE-2025-55144
Missing authorization in Ivanti Connect Secure before 22.7R2.9 or 22.8R2, Ivanti Policy Secure before 22.7R1.6, Ivanti…
5.4
Medium