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TI-2021-02422 Aliases CVE-2021-3458GHSA-mfcq-xjjj-qpvg

Improper authentication in Motorola MM1000 MoCA Adapter

Priority LOW 27CWE-287Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
None · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

The Motorola MM1000 device configuration portal can be accessed without authentication, which could allow adapter settings to be modified.

Why it matters now

EPSS 0.00241 15th 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
MotorolaMM1000 MoCA Adapterup to 1.0.0.8—No fix listedCNA
  • MM1000 MoCA Adapter VendorMotorola Affected up to 1.0.0.8 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:motorola:mm1000_firmware:-:*:*:*:*:*:*:*not specified by NVDVulnerableMotorola
cpe:2.3:h:motorola:mm1000:-:*:*:*:*:*:*:*not specified by NVDRunning onMotorola
  • cpe:2.3:o:motorola:mm1000_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Motorola
  • cpe:2.3:h:motorola:mm1000:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Motorola

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-3458
  2. 2026-10-03 Alias added: GHSA-mfcq-xjjj-qpvg

References

Advisory 1

  • TI-2021-02423 OS command injection in Motorola MM1000 MoCA Adapter CVSS 3.1MEDIUM 6.8

Sources

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