Vulnerability Database

311,378

Total vulnerabilities in the database

CVE-2021-40719

Adobe Connect version 11.2.3 (and earlier) is affected by a Deserialization of Untrusted Data vulnerability to achieve arbitrary method invocation when AMF messages are deserialized on an Adobe Connect server. An attacker can leverage this to execute remote code execution on the server.

  • Published: Oct 21, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-40719
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

OWASP TOP 10:

Software From Fixed in
adobe / connect - 11.2.3.x