D-Link DAP-2622 DDP Set IPv6 Address Stack-based Buffer Overflow Remote Code Execution Vulnerability
CVE-2023-37319

8.8HIGH

Key Information:

Vendor

D-link
Status
Dap-2622
Vendor
CVE Published:
3 May 2024

What is CVE-2023-37319?

A vulnerability identified in D-Link DAP-2622 routers presents a significant risk as it allows network-adjacent attackers to execute arbitrary code without needing authentication. The flaw resides in the DDP service, caused by inadequate validation of user-supplied data length before it is copied to a fixed-length stack-based buffer. This exploits the router's lack of proper input handling, potentially enabling attackers to run code with root permissions, compromising the integrity and security of the device.

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Affected Version(s)

DAP-2622 1.00 dated 16-12-2020

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1273/
x_research-advisory
https://supportannouncement.us.dlink.com/announcement/pub...
vendor-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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