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CVE-2019-11539

HIGH7.2
CISA KEV

Published 2019-04-26 · Updated 2026-06-17 · Source cve@mitre.org

Summary

CVE-2019-11539 is a high-severity (CVSS 7.2) vulnerability in Ivanti Pulse Connect Secure and Pulse Policy Secure. CISA added it to the Known Exploited Vulnerabilities catalog on November 3, 2021, which means exploitation in the wild has been confirmed; US federal agencies had to remediate it by May 3, 2022. CISA also lists it as known to be used in ransomware campaigns, so it should be prioritised accordingly. Ivanti has 36 vulnerabilities in the KEV catalog, 12 of them linked to ransomware.

All 36 known-exploited Ivanti vulnerabilities →

Description

In Pulse Secure Pulse Connect Secure version 9.0RX before 9.0R3.4, 8.3RX before 8.3R7.1, 8.2RX before 8.2R12.1, and 8.1RX before 8.1R15.1 and Pulse Policy Secure version 9.0RX before 9.0R3.2, 5.4RX before 5.4R7.1, 5.3RX before 5.3R12.1, 5.2RX before 5.2R12.1, and 5.1RX before 5.1R15.1, the admin web interface allows an authenticated attacker to inject and execute commands.

CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

CWE-78CWE-78

CISA Known-Exploited Vulnerability

Product: Ivanti — Pulse Connect Secure and Pulse Policy Secure

Name: Ivanti Pulse Connect Secure and Policy Secure Command Injection Vulnerability

Date added: 2021-11-03 · Due: 2022-05-03

USED IN RANSOMWARE

Required action: Apply updates per vendor instructions.

View on NVD