CVE-2019-11539: Ivanti Pulse Connect Secure and Policy Secure Command Injection Vulnerability

Ivanti Pulse Connect Secure and Policy Secure allows an authenticated attacker from the admin web interface to inject and execute commands.

VendorIvanti
ProductPulse Connect Secure and Pulse Policy Secure
Date added to KEV2021-11-03
Due date (BOD 22-01)2022-05-03
Known ransomware campaign useKnown
CWECWE-78
Required actionApply updates per vendor instructions.

What to do

  1. Identify every instance of Ivanti Pulse Connect Secure and Pulse Policy Secure in your environment (asset inventory, EDR, vulnerability scanner).
  2. Apply CISA's required action: Apply updates per vendor instructions.
  3. Federal civilian agencies must act by 2022-05-03 under BOD 22-01; other organizations can use the same date as a target.
  4. Because ransomware use is known, check for signs of compromise and confirm backups are offline and tested.
  5. Check the vendor advisory and NVD entry linked below for affected versions, then record the fix in your change log.

This CVE is flagged by CISA as known to be used in ransomware campaigns. Rehearse your response before you need it: Ransomware tabletop exercise kit (Runbook Foundry).

Sources

Generated from the CISA feed with AI assistance; facts are taken verbatim from the feed. Not affiliated with or endorsed by CISA. Facts come from the CISA Known Exploited Vulnerabilities catalog (public domain).