CVE-2026-11734: CWE-121 Stack-based buffer overflow in NETGEAR MR70
A buffer overflow vulnerability in the listed NETGEAR models allows an authenticated admin user to cause the affected device to become temporarily unavailable.
AI Analysis
Technical Summary
This vulnerability is a stack-based buffer overflow (CWE-121) affecting NETGEAR MR70 devices. It allows an authenticated admin user to trigger a condition that temporarily disrupts device availability. The CVSS 4.0 base score is 1.1, reflecting low impact and limited attack vector (adjacent network, low complexity, no user interaction). No vendor advisory or patch information is currently available.
Potential Impact
An authenticated administrator can cause a denial of service by exploiting the buffer overflow, resulting in temporary unavailability of the affected device. There is no indication of code execution or data compromise. The impact is limited to availability disruption.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict administrative access to trusted personnel and monitor device stability.
CVE-2026-11734: CWE-121 Stack-based buffer overflow in NETGEAR MR70
Description
A buffer overflow vulnerability in the listed NETGEAR models allows an authenticated admin user to cause the affected device to become temporarily unavailable.
CVSS v4.0
Score 1.1low
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability is a stack-based buffer overflow (CWE-121) affecting NETGEAR MR70 devices. It allows an authenticated admin user to trigger a condition that temporarily disrupts device availability. The CVSS 4.0 base score is 1.1, reflecting low impact and limited attack vector (adjacent network, low complexity, no user interaction). No vendor advisory or patch information is currently available.
Potential Impact
An authenticated administrator can cause a denial of service by exploiting the buffer overflow, resulting in temporary unavailability of the affected device. There is no indication of code execution or data compromise. The impact is limited to availability disruption.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict administrative access to trusted personnel and monitor device stability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- NETGEAR
- Date Reserved
- 2026-06-09T02:46:43.410Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7b3f3abf8831d539f2ad75
Added to database: 08/11/2026, 15:26:50 UTC
Last enriched: 08/11/2026, 15:48:35 UTC
Last updated: 08/11/2026, 22:46:21 UTC
Views: 7
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