Stack-Based Buffer Overflow in D-Link DWR-M960 Router
CVE-2026-2854

8.7HIGH

Key Information:

Vendor

D-link
Status
Dwr-m960
Vendor
CVE Published:
20 February 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-2854?

A stack-based buffer overflow vulnerability exists in the D-Link DWR-M960 due to improper handling of the argument submit-url within the NTP Configuration Endpoint. This flaw can be exploited remotely, potentially allowing an attacker to manipulate memory and execute arbitrary code. Security updates and patches are essential to mitigate the risk associated with this vulnerability. Users are advised to monitor the vendor's site for any announcements regarding fixes.

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Affected Version(s)

DWR-M960 1.01.07

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-2026-2854 - Proof of Concept

References

https://vuldb.com/?id.347093
vdb-entrytechnical-description
https://vuldb.com/?ctiid.347093
signaturepermissions-required
https://vuldb.com/?submit.754457
third-party-advisory

CVSS V4

Score:
8.7
Severity:
HIGH
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

Credit

LX-66-LX (VulDB User)
JSON
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