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TI-2002-01887 Aliases CVE-2002-1968GHSA-3776-jqqc-38j5

Com21 DOXport 1100 series cable modem running firmware 2.1.1.106, and possibly other…

Priority LOW 11Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Partial · None
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Com21 DOXport 1100 series cable modem running firmware 2.1.1.106, and possibly other versions before 2.1.1.108.003, downloads a DOCSIS configuration file from a TFTP server running on the internal network, which allows local users to modify configuration of the modem via a malicious TFTP server.

Why it matters now

EPSS 0.00329 26th percentileScored 2026-11-07
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

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:h:com21:doxport_1100:2.1.1.106:*:*:*:*:*:*:*2.1.1.106VulnerableCom21
  • cpe:2.3:h:com21:doxport_1100:2.1.1.106:*:*:*:*:*:*:* Versions 2.1.1.106 Vulnerable ·Com21

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2002-1968
  2. 2026-10-03 Alias added: GHSA-3776-jqqc-38j5

References

Patch 1

Advisory 1

Sources

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