RCE in Verizon Fios Quantum Gateway (G1100)

CVE-2019-3914

Remote command injection vulnerability in Verizon Fios Quantum Gateway (G1100) firmware version 02.01.00.05 allows a remote, authenticated attacker to execute arbitrary commands on the target device by adding an access control rule for a network object with a crafted hostname.

Vulnerability class: Command Injection (OS Command Injection)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.299 (98.1th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-3914: held from 0.299 to 0.299.

EPSS over last 30 days · oldest: 0.299 · newest: 0.299 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-3914?
CVE-2019-3914 is a high-severity vulnerability in Verizon Fios Quantum Gateway (G1100), classified under OS Command Injection. CVSS score: 7.2/10. Published 2019-04-11.
How severe is CVE-2019-3914?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2019-3914 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.