CVE-2019-3916

Name: CVE-2019-3916
Creator: NVD / NIST
Published: 2019-04-11T15:29:00.543+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.06%

Last modified Jun 17, 2026

CVE-2019-3916 is a vulnerability of currently unknown severity. 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).. EPSS estimates a 2.06% chance of exploitation in the next 30 days.

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).

Metrics

EPSS Probability

2.06%

78.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-425

Affected Software

Vendor	Product	Versions
Verizon	Fios Quantum Gateway G1100 Firmware	02.01.00.05

References

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

Timeline

Published: Apr 11, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-3916?

How severe is CVE-2019-3916?

Severity scoring for CVE-2019-3916 is pending analysis. The EPSS model estimates a 2.06% probability of exploitation in the next 30 days.

How do I fix CVE-2019-3916?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-3916?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST