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4 vulnerabilities found for R6260 by NETGEAR

CVE-2025-12942 (GCVE-0-2025-12942)

Vulnerability from cvelistv5 – Published: 2025-11-11 16:17 – Updated: 2026-02-26 16:57
VLAI?
Title
Improper input validation in NETGEAR R6260 and R6850
Summary
Improper Input Validation vulnerability in NETGEAR R6260 and NETGEAR R6850 allows unauthenticated attackers connected to LAN with ability to perform MiTM attacks and control over DNS Server to perform command execution.This issue affects R6260: through 1.1.0.86; R6850: through 1.1.0.86.
CWE
  • CWE-20 - Improper Input Validation
Assigner
Impacted products
Vendor Product Version
NETGEAR R6260 Affected: 0 , ≤ 1.1.0.86 (custom)
Create a notification for this product.
    NETGEAR R6850 Affected: 0 , ≤ 1.1.0.86 (custom)
Create a notification for this product.
Credits
dcmtruman
Show details on NVD website

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CVE-2021-34980 (GCVE-0-2021-34980)

Vulnerability from cvelistv5 – Published: 2022-01-13 21:44 – Updated: 2024-08-04 00:26
VLAI?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6260 1.1.0.78_1.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setupwizard.cgi page. When parsing the SOAP_LOGIN_TOKEN environment variable, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-14107.
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
Impacted products
Vendor Product Version
NETGEAR R6260 Affected: 1.1.0.78_1.0.1
Create a notification for this product.
Credits
STARLabs
Show details on NVD website

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CVE-2021-34979 (GCVE-0-2021-34979)

Vulnerability from cvelistv5 – Published: 2022-01-13 21:44 – Updated: 2024-08-04 00:26
VLAI?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6260 1.1.0.78_1.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of SOAP requests. When parsing the SOAPAction header, the process does not properly validate the length of user-supplied data prior to copying it to a fixed-length buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13512.
CWE
  • CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Assigner
zdi
Impacted products
Vendor Product Version
NETGEAR R6260 Affected: 1.1.0.78_1.0.1
Create a notification for this product.
Credits
Sherman Chann Zhi Shen & Hoang Thach Nguyen (d4rkn3ss)
Show details on NVD website

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CVE-2021-34978 (GCVE-0-2021-34978)

Vulnerability from cvelistv5 – Published: 2022-01-13 21:44 – Updated: 2024-08-04 00:26
VLAI?
Summary
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6260 1.1.0.78_1.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the setupwizard.cgi page. A crafted SOAP request can trigger an overflow of a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-13511.
CWE
  • CWE-121 - Stack-based Buffer Overflow
Assigner
zdi
Impacted products
Vendor Product Version
NETGEAR R6260 Affected: 1.1.0.78_1.0.1
Create a notification for this product.
Credits
Sherman Chann Zhi Shen & Hoang Thach Nguyen (d4rkn3ss)
Show details on NVD website

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