CVE-2011-4881

Description

The web server in Certec atvise webMI2ADS (aka webMI) before 2.0.2 does not properly check return values from functions, which allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted HTTP request.

5.0

CVSS

Severity: Medium

CVSS 2.0 •

EPSS 51.15% Top 5%

Affected: n/a n/a

References

Link	Tags
http://www.us-cert.gov/control_systems/pdf/ICSA-12-102-01.pdf	us government resource

Frequently Asked Questions

What is the severity of CVE-2011-4881?: CVE-2011-4881 has been scored as a medium severity vulnerability.
How to fix CVE-2011-4881?: To fix CVE-2011-4881, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2011-4881 being actively exploited in the wild?: It is possible that CVE-2011-4881 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~51% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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