VULNERABILITY INTELLIGENCE

CVE-2011-4520

CVSS score4.3 MEDIUM
EPSS probability2.37%
CISA KEVNot currently listed
Published2013-05-23
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:P

Description

Heap-based buffer overflow in an ActiveX component in MICROSYS PROMOTIC before 8.1.5 allows remote attackers to cause a denial of service via a crafted web page.

Weakness classification

  • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

Primary references