D-Link DAP-2622 DDP Set Date-Time Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability
CVE-2023-35756

8.8HIGH

Key Information:

Vendor

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

What is CVE-2023-35756?

A vulnerability affecting the D-Link DAP-2622 routers has been identified, allowing remote code execution through a stack-based buffer overflow. This issue arises from improper validation of user-supplied data length within the DDP service, which leads to the potential for attackers to manipulate the system. Exploitation of this vulnerability does not require authentication, enabling network-adjacent attackers to execute arbitrary code with root privileges, thereby compromising the integrity of affected installations.

Affected Version(s)

DAP-2622 1.00 dated 16-12-2020

References

https://www.zerodayinitiative.com/advisories/ZDI-23-1261/
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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CVE-2023-35756 : D-Link DAP-2622 DDP Set Date-Time Auth Password Stack-based Buffer Overflow Remote Code Execution Vulnerability