What’s Vulnerable › Vulnerabilities

CVE-2014-3788

• Severity: high (CVSS 7.5 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2014-05-22 · updated 2026-06-17
• Weakness: CWE-119

Description

Heap-based buffer overflow in the Web Server in Cogent Real-Time Systems Cogent DataHub before 7.3.5 allows remote attackers to execute arbitrary code via a negative value in the Content-Length field in a request.

Affected products

• Cogent DataHub: through 7.3.4; 7.0, 7.0.2, 7.1.0, 7.1.1, 7.1.1.63, 7.1.2 (+5)

References

• http://cogentdatahub.com/ReleaseNotes.html
• http://www.zerodayinitiative.com/advisories/ZDI-14-135/
• http://cogentdatahub.com/ReleaseNotes.html
• http://www.zerodayinitiative.com/advisories/ZDI-14-135/

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