Stack-Based Buffer Overflow in D-Link DAP-1620 Cookie Handler
CVE-2025-2619

9.3CRITICAL

Key Information:

Vendor

D-link
Status
Dap-1620
Vendor
CVE Published:
22 March 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2025-2619?

A stack-based buffer overflow was identified in the D-Link DAP-1620 1.03, specifically within the check_dws_cookie function of the Cookie Handler component. This vulnerability is exploitable remotely, allowing unauthorized access and manipulation. It predominantly affects D-Link products that are no longer receiving maintenance support, raising significant security concerns, especially since the exploit has been publicly disclosed.

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Affected Version(s)

DAP-1620 1.03

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2025-2619 - Proof of Concept

References

https://vuldb.com/?id.300621
vdb-entrytechnical-description
https://vuldb.com/?ctiid.300621
signaturepermissions-required
https://vuldb.com/?submit.518968
third-party-advisory

CVSS V4

Score:
9.3
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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