VULNERABILITY INTELLIGENCE
CVE-2003-0556
CVSS score5 MEDIUM
EPSS probability1.26%
CISA KEVNot currently listed
Published2003-08-18
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Polycom MGC 25 allows remote attackers to cause a denial of service (crash) via a large number of "user" requests to the control port 5003, as demonstrated using the blast TCP stress tester.