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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

Members see which Nordic sectors the flaw hits, and what to do about it.

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

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