Risk Letters

Exploited vulnerability

CVE-2024-21887

TLP:CLEAR

Ivanti Connect Secure and Policy Secure Command Injection Vulnerability

Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure contain a command injection vulnerability in the web components of these products, which can allow an authenticated administrator to send crafted requests to execute code on affected appliances. This vulnerability can be leveraged in conjunction with CVE-2023-46805, an authenticated bypass issue.

Facts

  • Vendor: Ivanti
  • Product: Connect Secure and Policy Secure
  • CVSS: 9.1
  • EPSS (probability of exploitation within 30 days): 100 %
  • On CISA's Known Exploited Vulnerabilities list since: 10 January 2024
  • First known exploitation: 10 January 2024
  • Used in ransomware campaigns (per CISA): Yes
  • CISA's deadline for US federal agencies: 22 January 2024
  • Weakness: CWE-77
  • First seen by Risk Letters: 10 January 2024

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