ZDI-CAN-16150: D-Link DIR-1935 SOAPAction Stack-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of http requests to the web management portal. 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 stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| D-Link DIR-1935 Firmware |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-16150?
The severity of ZDI-CAN-16150 is critical due to its potential for remote code execution.
How do I fix ZDI-CAN-16150?
To fix ZDI-CAN-16150, update your D-Link DIR-1935 router to the latest firmware version provided by D-Link.
What type of attackers can exploit ZDI-CAN-16150?
Network-adjacent attackers can exploit ZDI-CAN-16150 without any authentication.
What are the potential effects of ZDI-CAN-16150?
Exploitation of ZDI-CAN-16150 could allow attackers to execute arbitrary code on the affected D-Link DIR-1935 routers.
Is authentication required to exploit ZDI-CAN-16150?
No, authentication is not required to exploit ZDI-CAN-16150, making it particularly dangerous.
- agent/references
- agent/softwarecombine
- agent/severity
- agent/title
- agent/type
- agent/description
- agent/source
- agent/tags
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-1501
- alias/ZDI-CAN-16150
- alias/CVE-2022-43630
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- agent/event
- vendor/d-link
- canonical/d-link dir-1935 firmware