VULNERABILITY INTELLIGENCE
CVE-2014-0921
CVSS score4.3 NONE
EPSS probability1.32%
CISA KEVNot currently listed
Published2014-04-15
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:P
Description
The server in IBM MessageSight 1.x before 1.1.0.0-IBM-IMA-IT01015 allows remote attackers to cause a denial of service (daemon crash and message data loss) via malformed headers during a WebSockets connection upgrade.
Weakness classification
- nvd@nist.gov: CWE-20