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CVE-2011-4520

MediumPublished

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...

Published: May 23, 2013
Updated: Sep 16, 2024
Assigning CNA: certcc
Evidence observed: Oct 13, 2011

Primary CVSS

4.3/ 10Medium

nvd · CVSS 2.0

AV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS probability estimate

2.4%

Low · next 30 days

Percentile: 82.9%
Model date: Sep 21, 2026

EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.

Summary

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.

Sources

Microsys PROMOTIC 8.1.4 - ActiveX GetPromoticSite Unitialized PointerExploit
Luigi Auriemma · windows · Oct 13, 2011

Responsible use

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