Risk Letters

Exploited vulnerability

CVE-2024-21893

TLP:CLEAR

Ivanti Connect Secure, Policy Secure, and Neurons Server-Side Request Forgery (SSRF) Vulnerability

Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure), Ivanti Policy Secure, and Ivanti Neurons contain a server-side request forgery (SSRF) vulnerability in the SAML component that allows an attacker to access certain restricted resources without authentication.

Facts

  • Vendor: Ivanti
  • Product: Connect Secure, Policy Secure, and Neurons
  • CVSS: 8.2
  • EPSS (probability of exploitation within 30 days): 100 %
  • On CISA's Known Exploited Vulnerabilities list since: 31 January 2024
  • First known exploitation: 31 January 2024
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 2 February 2024
  • Weakness: CWE-918
  • First seen by Risk Letters: 31 January 2024

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