Unrated severityNVD Advisory· Published Sep 16, 2011· Updated Jun 16, 2026
CVE-2011-3493
CVE-2011-3493
Description
Multiple stack-based buffer overflows in the DH_OneSecondTick function in Cogent DataHub 7.1.1.63 and earlier allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via long (1) domain, (2) report_domain, (3) register_datahub, or (4) slave commands.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
6cpe:2.3:a:cogentdatahub:cogent_datahub:*:*:*:*:*:*:*:*+ 5 more
- cpe:2.3:a:cogentdatahub:cogent_datahub:*:*:*:*:*:*:*:*range: <=7.1.1.63
- cpe:2.3:a:cogentdatahub:cogent_datahub:7.0:*:*:*:*:*:*:*
- cpe:2.3:a:cogentdatahub:cogent_datahub:7.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.1:*:*:*:*:*:*:*
- (no CPE)range: <=7.1.1.63
Patches
Vulnerability mechanics
References
2- aluigi.altervista.org/adv/cogent_1-adv.txtnvdExploit
- www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-03.pdfnvdUS Government Resource
News mentions
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