CVE-2019-3916

7.5 highEPSS 2.1%

High (7.5) in verizon fios quantum gateway g1100 firmware. EPSS 2.1% chance of exploitation in the next 30 days.

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).

Severity

CVSS 3.0

7.5 high

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

EPSS: 2.1% chance of exploitation in the next 30 days; higher than 81% of CVEs (scores of 2026-10-31)
CWE: CWE-425
Published: 2019-04-11
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

verizon:fios_quantum_gateway_g1100_firmware

References

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

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