ZDI-CAN-12065: (0Day) D-Link DAP-1330 lighttpd http_parse_request Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1330 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the HNAP_AUTH HTTP header. The issue results from the lack of proper validation of 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 the device.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DAP-1330 |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-12065?
The severity of ZDI-CAN-12065 is critical, as it allows network-adjacent attackers to execute arbitrary code without authentication.
How do I fix ZDI-CAN-12065?
To fix ZDI-CAN-12065, users should apply any available firmware updates from D-Link for the DAP-1330 router.
Who is affected by ZDI-CAN-12065?
Any user of the D-Link DAP-1330 router is affected by ZDI-CAN-12065.
What type of attacks are possible with ZDI-CAN-12065?
ZDI-CAN-12065 allows network-adjacent attackers to execute arbitrary code on affected devices.
Is authentication required to exploit ZDI-CAN-12065?
No, authentication is not required to exploit ZDI-CAN-12065.
- agent/softwarecombine
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-681
- alias/ZDI-CAN-12065
- alias/CVE-2021-34829
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/references
- agent/type
- agent/description
- agent/event
- agent/tags
- agent/source
- vendor/d-link
- canonical/d-link dap-1330