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VulnerabilityKnown exploited · ransomwareExploit likelihood 100%
Ivanti Connect Secure, Policy Secure, and ZTA Gateways Stack-Based Buffer Overflow Vulnerability
CVE-2025-22457 · CISA KEV · April 4, 2025
Summary
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.
From CISA, quoted as published. Check the source before acting.
What to do
Apply mitigations as set forth in the CISA instructions linked below.
CISA required action, quoted.
Affected products
| Vendor | Product |
|---|---|
| Ivanti | Connect Secure, Policy Secure, and ZTA Gateways |
Why it's on these mode pages
- Maritime: Vendor table: Ivanti (network and remote-access gear used in every mode, all modes) (matched by rule)
- Pipeline: Vendor table: Ivanti (network and remote-access gear used in every mode, all modes) (matched by rule)
- Freight rail: Vendor table: Ivanti (network and remote-access gear used in every mode, all modes) (matched by rule)
- Passenger rail and transit: Vendor table: Ivanti (network and remote-access gear used in every mode, all modes) (matched by rule)
- Highway and motor carrier: Vendor table: Ivanti (network and remote-access gear used in every mode, all modes) (matched by rule)
- Postal and parcel: Vendor table: Ivanti (network and remote-access gear used in every mode, all modes) (matched by rule)
Change history
- November 9, 2026: First collected by Watch
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