Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-11735— Stack-based buffer overflow vulnerability in some NETGEAR Nighthawk models

Quick assessment

Affected
NETGEAR R7000
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

NETGEAR r7000是美国NETGEAR公司的一款高性能双频无线路由器。 NETGEAR R7000存在缓冲区错误漏洞，该漏洞源于栈缓冲区溢出，可能导致经过身份验证的管理员用户未授权修改路由器软件和功能。

CVSS 1.9 · Low EPSS 0.51% · P41

Affected Version Matrix 20

VendorProduct Version RangeStatus
NETGEAR R7000 < * affected
NETGEAR RAX20 < * affected
NETGEAR RAX35v2 < V1.0.16.132 affected
NETGEAR RAX41 < * affected
NETGEAR RAX41v2 < V1.1.4.28 affected
NETGEAR RAX42 < * affected
NETGEAR RAX42v2 < V1.1.4.28 affected
NETGEAR RAX43 < V1.0.16.132 affected
NETGEAR RAX43v2 < V1.1.4.28 affected
NETGEAR RAX45 < * affected
NETGEAR RAX49S < V1.1.4.28 affected
NETGEAR RAX50 < V1.0.16.132 affected
NETGEAR RAX50S < V1.0.16.132 affected
NETGEAR RAX50v2 < V1.1.4.28 affected
NETGEAR RAX54Sv2 < V1.1.4.28 affected
NETGEAR RAX54v2 < V1.1.4.28 affected
NETGEAR RAXE450 < * affected
NETGEAR RAXE500 < V1.2.14.114 affected
NETGEAR XR1000 < V1.1.0.22 affected
NETGEAR XR1000v2 < V1.1.0.22 affected
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-11735

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
Stack-based buffer overflow vulnerability in some NETGEAR Nighthawk models
Source: CVE Program / CVE List V5
Vulnerability Description
A stack-based buffer overflow vulnerability affects the listed NETGEAR models allowing an authenticated admin user to make unauthorized modification to the router's software and functionality.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:A/AC:H/AT:N/PR:H/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/AU:Y/R:U/V:D/RE:L/U:Amber
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
NETGEAR R7000 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
NETGEAR r7000是美国NETGEAR公司的一款高性能双频无线路由器。 NETGEAR R7000存在缓冲区错误漏洞，该漏洞源于栈缓冲区溢出，可能导致经过身份验证的管理员用户未授权修改路由器软件和功能。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
NETGEAR R7000 0 ~ * -
NETGEAR RAX20 0 ~ * -
NETGEAR RAX35v2 0 ~ V1.0.16.132 -
NETGEAR RAX41 0 ~ * -
NETGEAR RAX41v2 0 ~ V1.1.4.28 -
NETGEAR RAX42 0 ~ * -
NETGEAR RAX42v2 0 ~ V1.1.4.28 -
NETGEAR RAX43 0 ~ V1.0.16.132 -
NETGEAR RAX43v2 0 ~ V1.1.4.28 -
NETGEAR RAX45 0 ~ * -
NETGEAR RAX49S 0 ~ V1.1.4.28 -
NETGEAR RAX50 0 ~ V1.0.16.132 -
NETGEAR RAX50S 0 ~ V1.0.16.132 -
NETGEAR RAX50v2 0 ~ V1.1.4.28 -
NETGEAR RAX54Sv2 0 ~ V1.1.4.28 -
NETGEAR RAX54v2 0 ~ V1.1.4.28 -
NETGEAR RAXE450 0 ~ * -
NETGEAR RAXE500 0 ~ V1.2.14.114 -
NETGEAR XR1000 0 ~ V1.1.0.22 -
NETGEAR XR1000v2 0 ~ V1.1.0.22 -

II. Public POCs for CVE-2026-11735

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-11735

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-11735 (1)

Vendor Pages for CVE-2026-11735 (19)

Same Patch Batch · NETGEAR · 2026-08-11 · 9 CVEs total

CVE-2026-11814 4.9 MEDIUM Command injection vulnerability in certain NETGEAR Nighthawk and Orbi routers
CVE-2026-11739 4.9 MEDIUM Command injection vulnerability in some NETGEAR Nighthawk devices
CVE-2026-11737 4.3 MEDIUM Some NETGEAR Nighthawk devices allow administrators to tamper with the device
CVE-2026-11738 4.3 MEDIUM Insufficient input validation in certain NETGEAR Nighthawk routers allows administrators t
CVE-2026-9214 4.3 MEDIUM Insufficient input validation in NETGEAR R7000 router allows administrators to tamper with
CVE-2026-11736 1.9 LOW Stack-based buffer overflow vulnerability in some NETGEAR Nighthawk routers
CVE-2026-11734 1.1 LOW Device administrator can interrupt the normal operation of some NETGEAR Nighthawk devices.
CVE-2026-11733 1.1 LOW Buffer overflow vulnerability in some NETGEAR Nighthawk routers

IV. Related Vulnerabilities

Same product: R7000
Same vendor: NETGEAR
Same weakness: CWE-121

V. Comments for CVE-2026-11735

No comments yet

Leave a comment