ZDI-CAN-13512: NETGEAR R6260 mini_httpd Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR R6260 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.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| NETGEAR R6260 firmware |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-13512?
ZDI-CAN-13512 has been assigned a high severity rating due to its potential for remote code execution.
How do I fix ZDI-CAN-13512?
To mitigate ZDI-CAN-13512, update your NETGEAR R6260 router firmware to the latest version provided by NETGEAR.
Who is affected by ZDI-CAN-13512?
ZDI-CAN-13512 affects installations of NETGEAR R6260 routers that are using vulnerable firmware.
Can ZDI-CAN-13512 be exploited without authentication?
Yes, ZDI-CAN-13512 can be exploited by network-adjacent attackers without requiring authentication.
What type of vulnerability is ZDI-CAN-13512?
ZDI-CAN-13512 is a remote code execution vulnerability related to the handling of SOAP requests.
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- alias/ZDI-21-1241
- alias/ZDI-CAN-13512
- alias/CVE-2021-34979
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