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CVE-2019-3914 (GCVE-0-2019-3914)

Vulnerability from cvelistv5 – Published: 2019-04-11 13:53 – Updated: 2024-08-04 19:26
VLAI Shadowserver Previdian
Summary
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.
Severity
7.2 (High)
CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE
  • Authenticated Command Injection
Assigner
References
Impacted products
Vendor Product Version CPE status
Verizon Fios Quantum Gateway (G1100) Affected: Firmware version 02.01.00.05
guessed Create a notification for this product.
Date Public
2019-04-09 00:00
Shadowserver
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: f11e3b67-863c-429a-bf64-55e53e7d957f

Vulnerability ID: CVE-2019-3914

Status: Confirmed

Status Updated: 2024-10-12 00:00 UTC

Exploited: Yes

Characteristics
Severity: 72.0
Timestamps
First Seen: 2024-08-28
Asserted: 2024-08-28
Last Seen: 2024-10-12
Scope
Asset Exposure: ['internet-facing']
Notes: Affected: Verizon / Verizon Fios Quantum Gateway (G1100) | Class: router | Severity: High (CVSS 7.2) | IoT: yes | In CISA KEV: no | Honeypot connections on 2024-10-12: 51
Evidence

Type: Honeypot

Signal: In The Wild Attempts

Confidence: 70%

Source: shadowserver

Details
1D 1
Iot yes
Feed Shadowserver Foundation honeypot/exploited-vulnerabilities
Type http-scan
Class router
7D Avg 0
Vendor Verizon
30D Avg 0
90D Avg 0
Product Verizon Fios Quantum Gateway (G1100)
Cisa Kev no
Connections 51
Observation Date 2024-10-12
Vulnerability Class CVSS
Vulnerability Score 7.2
Vulnerability Severity High
References
Created: 2026-06-30 12:19 UTC | Updated: 2026-06-30 12:19 UTC
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: 0ee15b81-d9b7-4c41-9b0e-290f76c7bf0a

Vulnerability ID: CVE-2019-3914

Status: Confirmed

Status Updated: 2019-04-11 13:53 UTC

Exploited: Yes

Timestamps
First Seen: 2019-04-11
Asserted: 2019-04-11
Scope
Notes: KEVIntel entry: Remote command injection vulnerability in Verizon Fios Quantum Gateway (G1100) firmware version 02.01.00.05 allows a remote, authenticated attacker... | Affected: Verizon / Fios Quantum Gateway (G1100) | Used in malware: unknown | Not yet in CISA KEV: True
Evidence

Type: Public Report

Signal: Successful Exploitation

Confidence: 70%

Source: kevintel

Details
Feed KEVIntel (kevintel.com)
Title Remote command injection vulnerability in Verizon Fios Quantum Gateway (G1100) firmware version 02.01.00.05 allows a remote, authenticated attacker...
Vendor Verizon
Product Fios Quantum Gateway (G1100)
Added Date 2019-04-11T13:53:37.000Z
Cvss Score None
Epss Score None
Cvss Severity None
Epss Percentile None
Used In Malware unknown
Ahead Of Cisa Kev None
Not Yet In Cisa Kev True
References
Created: 2026-06-23 14:06 UTC | Updated: 2026-07-10 06:14 UTC
Show details on NVD website
To clipboard 

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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.