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CVE-2011-2956

7.8 · HIGH

AzeoTech DAQFactory before 5.85 (Build 1842) does not perform authentication for certain signals, which allows remote attackers to cause a denial of service (system reboot or shutdown) via a signal.

Published Jul 28, 2011azeotechCWE-287EPSS 6.74%

Overview

CVE-2011-2956 is a high-severity vulnerability affecting azeotech daqfactory. It was published on July 28, 2011 and has a CVSS 2.0 base score of 7.8 (HIGH).

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

AzeoTech DAQFactory before 5.85 (Build 1842) does not perform authentication for certain signals, which allows remote attackers to cause a denial of service (system reboot or shutdown) via a signal.

Remediation

Check the references section for vendor advisories and patches from azeotech. Update daqfactory to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected products

VendorProductVersionsStatus
azeotechdaqfactory0Affected

References

Refwww.azeotech.com/revisionhistory.phpRefwww.us-cert.gov/control_systems/pdf/ICSA-11-122-01.pdfRefwww.azeotech.com/revisionhistory.phpRefwww.us-cert.gov/control_systems/pdf/ICSA-11-122-01.pdf

How CyberStrike helps

Frequently asked questions

What is CVE-2011-2956?

CVE-2011-2956 is a high-severity vulnerability affecting azeotech daqfactory. It was published on July 28, 2011 and has a CVSS 2.0 base score of 7.8 (HIGH).

How severe is CVE-2011-2956?

This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2011-2956?

Check the references section for vendor advisories and patches from azeotech. Update daqfactory to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2011-2956?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2011-2956 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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