CSIRTS // UNIFIED SECURITY ADVISORY FEEDSYS ● ONLINE · POWERED BY INTELFUSIONS.COM

← Back to feed

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

criticalknown exploitedpublic exploitCVE-2025-22457
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
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.

CSIRTS triage

vendor: Ivantiproduct: Connect Secure, Policy Secure, and ZTA GatewaysRemote code execution
What
A stack-based buffer overflow vulnerability allows a remote unauthenticated attacker to achieve remote code execution.
Who is affected
Users of Ivanti Connect Secure, Policy Secure, and ZTA Gateways.
Urgency
Remediation is critical due to active exploitation and the potential for remote code execution.
Action
Apply the latest security updates for Ivanti products.

AI-assisted analysis generated from the source advisory — verify against the original.

⚡ Watch Connect Secure, Policy Secure, and ZTA Gateways

Get an email when a new Connect Secure, Policy Secure, and ZTA Gateways advisory drops — max one per day, one-click unsubscribe.

Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2025-04-04
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2025-22457

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2025-22457coverage & exploitation statusNVD · CVE.org

Same CVEs, other sources

How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.

Recent advisories for Ivanti Connect Secure

A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.

More from CISA Known Exploited Vulnerabilities