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

Summary

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.

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

.