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CVE-2011-4520

UnknownEPSS 2.34%

Last modified

CVE-2011-4520 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.34% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
2.34%

81.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MicrosysPromotic<= 8.1.4
MicrosysPromotic8.0.0
MicrosysPromotic8.0.1
MicrosysPromotic8.0.2
MicrosysPromotic8.0.3
MicrosysPromotic8.0.4
MicrosysPromotic8.0.5
MicrosysPromotic8.0.6
MicrosysPromotic8.0.7
MicrosysPromotic8.0.8
MicrosysPromotic8.0.9
MicrosysPromotic8.0.10
MicrosysPromotic8.0.11
MicrosysPromotic8.0.12
MicrosysPromotic8.0.13
MicrosysPromotic8.1.0
MicrosysPromotic8.1.1
MicrosysPromotic8.1.2
MicrosysPromotic8.1.3

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-4520?
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.
How severe is CVE-2011-4520?
Severity scoring for CVE-2011-4520 is pending analysis. The EPSS model estimates a 2.34% probability of exploitation in the next 30 days.
How do I fix CVE-2011-4520?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-4520?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST