VULNERABILITY INTELLIGENCE

CVE-2021-22894

CVSS score8.8 HIGH
EPSS probability41.28%
CISA KEVKnown exploited vulnerability
Published2021-05-27
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

Ivanti Pulse Connect Secure Collaboration Suite Buffer Overflow Vulnerability

Vendor / product: Ivanti / Pulse Connect Secure

Description

A buffer overflow vulnerability exists in Pulse Connect Secure before 9.1R11.4 allows a remote authenticated attacker to execute arbitrary code as the root user via maliciously crafted meeting room.

Weakness classification

  • support@hackerone.com: CWE-94
  • nvd@nist.gov: CWE-119

Primary references