TI-2011-03073 Aliases CVE-2011-3493 GHSA-3c26-6j36-gq3h

Multiple stack-based buffer overflows in the DH_OneSecondTick function in Cogent DataHub…

MEDIUM 54CWE-119Published 2011-09-16 · Updated 2024-09-16

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: Complete · Complete · Complete
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-119 and the CVSS impact.

Summary

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.

Why it matters now

EPSS 0.07991 94th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 5

CPE	Versions	Role	Vendor
cpe:2.3:a:cogentdatahub:cogent_datahub::::::::	up to 7.1.1.63	Vulnerable	Cogent
cpe:2.3:a:cogentdatahub:cogent_datahub:7.0:::::::*	7.0	Vulnerable	Cogent
cpe:2.3:a:cogentdatahub:cogent_datahub:7.0.2:::::::*	7.0.2	Vulnerable	Cogent
cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.0:::::::*	7.1.0	Vulnerable	Cogent
cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.1:::::::*	7.1.1	Vulnerable	Cogent

cpe:2.3:a:cogentdatahub:cogent_datahub:*:*:*:*:*:*:*:* Versions up to 7.1.1.63 Vulnerable ·Cogent
cpe:2.3:a:cogentdatahub:cogent_datahub:7.0:*:*:*:*:*:*:* Versions 7.0 Vulnerable ·Cogent
cpe:2.3:a:cogentdatahub:cogent_datahub:7.0.2:*:*:*:*:*:*:* Versions 7.0.2 Vulnerable ·Cogent
cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.0:*:*:*:*:*:*:* Versions 7.1.0 Vulnerable ·Cogent
cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.1:*:*:*:*:*:*:* Versions 7.1.1 Vulnerable ·Cogent

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2011-3493
2026-10-03 Alias added: GHSA-3c26-6j36-gq3h

References

Exploit 1

http://aluigi.altervista.org/adv/cogent_1-adv.txt

Other 1

http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-256-03.pdf

TI-2014-03072 GetPermissions.asp in Cogent Real-Time Systems Cogent DataHub before 7.3.5 allows remote… CVSS 2.0HIGH 7.5
TI-2013-00571 Stack-based buffer overflow in the web server in Cogent Real-Time Systems Cogent DataHub… CVSS 2.0HIGH 7.5
TI-2014-03071 Heap-based buffer overflow in the Web Server in Cogent Real-Time Systems Cogent DataHub… CVSS 2.0HIGH 7.5
TI-2014-01867 Cogent DataHub Path Traversal CVSS 2.0HIGH 7.8
TI-2013-00573 Cogent Real-Time Systems Cogent DataHub before 7.3.0, OPC DataHub before 6.4.22, Cascade… CVSS 2.0HIGH 7.5
TI-2016-02058 Cogent DataHub before 7.3.10 allows local users to gain privileges by leveraging the user… CVSS 3.0HIGH 7.8

See all 15 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences