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Vulnerability record · CVE-2019-3916 · published 11 April 2019

CVE-2019-3916: Verizon fios quantum gateway g1100 firmware vulnerability

Verizon · Fios Quantum Gateway G1100 Firmware

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).

7.5 CVSS 3.0 High EPSS 2.1% · top 19.5% CWE-425 · CWE-425
7.5CVSS 3.0 base score, v2 5.0
2.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

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).

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://www.tenable.com/security/research/tra-2019-17 Third Party Advisory
https://www.tenable.com/security/research/tra-2019-17 Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.5CVE-2019-3915Verizon fios quantum gateway g1100 firmware authentication bypass by capture-replay vulnerabilityAuthentication Bypass by Capture-replay vulnerability in Verizon Fios Quantum Gateway (G1100) firmware version 02.01.00.05 allows an unauthenticated …EPSS 0.64%7.2CVE-2019-3914Verizon fios quantum gateway g1100 firmware os command injection vulnerabilityRemote command injection vulnerability in Verizon Fios Quantum Gateway (G1100) firmware version 02.01.00.05 allows a remote, authenticated attacker t…EPSS 30%7.5CVE-2024-45195Apache OFBiz forced browsing exposes restricted endpointsApache OFBiz before 18.12.16 is affected by a direct request (forced browsing) flaw, CWE-425, that lets a remote unauthenticated client reach functio…KEVEPSS 100%analysed5.3CVE-2021-26085Atlassian Confluence Server pre-auth arbitrary file read via /s/ endpointConfluence Server and Data Center expose a pre-authorization arbitrary file read through the /s/ endpoint, letting unauthenticated remote attackers v…KEVEPSS 100%analysed

Source: NIST National Vulnerability Database (record CVE-2019-3916), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.