Live › vulnerability › CVE-2021-22893
Go to dashboardIvanti Pulse Connect Secure has a use-after-free bug in its license services that lets a remote, unauthenticated attacker run code on the appliance. CISA lists it as actively exploited, and the sources tie it to ransomware campaigns.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Ivanti Pulse Connect Secure | vendor | – | – |
Unknown from the sources. In the analyst’s queue.
Apply the updates per the vendor instructions (sources do not name the fixed version).
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Pulse Connect Secure 9.0R3/9.1R1 and higher is vulnerable to an authentication bypass vulnerability exposed by the Windows File Share Browser and Pulse Secure Collaboration features of Pulse Connect Secure that can allow an unauthenticated user to perform remote arbitrary code execution on the Pulse Connect Secure gateway. This vulnerability has been exploited in the wild.
This page as .md · .json · in your agent: get_signal("CVE-2021-22893")
CISA KEV catalog, Creative Commons 0 · EPSS scores by FIRST, used with attribution · NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.