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EPSS 0.8%top 46%

A command injection vulnerability in the listed NETGEAR models allows a network-adjacent attacker with the ability to intercept and modify local… (CVE-2026-11814)

0
Medium
Published: 08/11/2026 (08/11/2026, 18:30:46 UTC)
Source: GCVE Database

Description

CVE-2026-11814 is a command injection vulnerability affecting certain region-specific NETGEAR device models. It allows a network-adjacent attacker who can intercept and modify local network traffic to compromise the confidentiality and integrity of the affected device. The vulnerability requires the attacker to be positioned as a man-in-the-middle on the local network. No known exploits are reported in the wild, and no patch information is currently available.

CVSS v4.0

Attack Vector
Adjacent Network
Attack Complexity
High
Attack Requirements
Present
Privileges Required
None
User Interaction
None
Vuln. Confidentiality
High
Vuln. Integrity
High
Vuln. Availability
None
Subsq. Confidentiality
None
Subsq. Integrity
None
Subsq. Availability
None
Scope
X
CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:D/RE:L/U:Amber

AI-Powered Analysis

Machine-generated threat intelligence

AILast updated: 08/12/2026, 17:08:35 UTC

Technical Analysis

This vulnerability involves command injection in specific NETGEAR models limited to certain regional SKUs. An attacker with the capability to intercept and alter local network traffic (man-in-the-middle) can exploit this flaw to compromise device confidentiality and integrity. The CVSS 4.0 vector indicates the attack requires adjacent network access, high attack complexity, no privileges, no user interaction, and results in high confidentiality and integrity impact. There is no indication of availability impact. No patch or remediation details are provided in the source data.

Potential Impact

Successful exploitation can lead to compromise of confidentiality and integrity of the affected NETGEAR devices. This could allow an attacker to execute arbitrary commands on the device via network traffic manipulation. The vulnerability is limited to certain region-specific SKUs, reducing the overall exposure. No known active exploitation has been reported.

Mitigation Recommendations

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, limit exposure by restricting network access to trusted devices and monitoring for suspicious network activity. Since the vulnerability requires man-in-the-middle capability, securing local network communications (e.g., using encryption and network segmentation) may reduce risk.

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Technical Details

Gcve Source
db.gcve.eu
Osv Id
GHSA-7w3c-j7rc-7ffv
Osv Schema Version
1.4.0
Aliases
["CVE-2026-11814"]
Ecosystems
[]
Database Specific Severity
MODERATE
Cvss Version
4.0

Threat ID: 6a7c9b57bf8831d539cde5f3

Added to database: 08/12/2026, 16:12:07 UTC

Last enriched: 08/12/2026, 17:08:35 UTC

Last updated: 08/13/2026, 02:40:59 UTC

Views: 3

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