Integer overflow in Cogent DataHub 7.1.1.63 and earlier allows remote attackers to cause…
Priority LOW 28CWE-189Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-189 and the CVSS impact.
Summary
Integer overflow in Cogent DataHub 7.1.1.63 and earlier allows remote attackers to cause a denial of service (crash) via a negative or large Content-Length value.
Why it matters now
EPSS 0.02939 87th 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: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:7.1.1.63:*:*:*:*:*:*:* | 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
- cpe:2.3:a:cogentdatahub:cogent_datahub:7.1.1.63:*:*:*:*:*:*:* Versions 7.1.1.63 Vulnerable ·Cogent
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-3501
- 2026-10-03 Alias added: GHSA-m453-32gr-vqqh
References
More Cogent Datahub vulnerabilities
- TI-2014-03072 GetPermissions.asp in Cogent Real-Time Systems Cogent DataHub before 7.3.5 allows remote… CVSS 2.0HIGH 7.5
- TI-2011-03073 Multiple stack-based buffer overflows in the DH_OneSecondTick function in Cogent DataHub… CVSS 2.0HIGH 10.0
- 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
Sources
- CVE-2011-3501 · CVE Program
- CVE-2011-3501 · NVD
- FIRST EPSS
- GHSA-m453-32gr-vqqh · GitHub Advisory Database · CC BY 4.0
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