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TI-2019-02922 Aliases CVE-2019-3916GHSA-p5fq-87jh-gjq8

Information disclosure vulnerability in Verizon Fios Quantum Gateway (G1100) firmware…

Priority LOW 37CWE-425Published · Updated

Key facts

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

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-425.

Summary

Information disclosure vulnerability in Verizon Fios Quantum Gateway (G1100) firmware version 02.01.00.05 allows an remote, unauthenticated attacker to retrieve the value of the password salt by simply requesting an API URL in a web browser (e.g. /api).

Why it matters now

EPSS 0.02057 81st 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
VerizonFios Quantum Gateway (G1100)Firmware version 02.01.00.05—No fix listedCNA
  • Fios Quantum Gateway (G1100) VendorVerizon Affected Firmware version 02.01.00.05 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:verizon:fios_quantum_gateway_g1100_firmware:02.01.00.05:*:*:*:*:*:*:*02.01.00.05VulnerableVerizon
cpe:2.3:h:verizon:fios_quantum_gateway_g1100:-:*:*:*:*:*:*:*not specified by NVDRunning onVerizon
  • cpe:2.3:o:verizon:fios_quantum_gateway_g1100_firmware:02.01.00.05:*:*:*:*:*:*:* Versions 02.01.00.05 Vulnerable ·Verizon
  • cpe:2.3:h:verizon:fios_quantum_gateway_g1100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Verizon

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2019-3916
  2. 2026-10-03 Alias added: GHSA-p5fq-87jh-gjq8

References

Advisory 1

  • TI-2019-02920 OS command injection in Verizon Fios Quantum Gateway CVSS 3.0HIGH 7.2
  • TI-2019-02921 Authentication bypass by capture-replay in Verizon Fios Quantum Gateway CVSS 3.0HIGH 7.5

Sources

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