Buffer Overflow Vulnerability in D-Link DIR-825M Router
CVE-2026-7288

8.7HIGH

Key Information:

Vendor

D-link
Status
Dir-825m
Vendor
CVE Published:
28 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-7288?

A significant vulnerability has been identified in the D-Link DIR-825M Router version 1.1.12, stemming from a flaw in the function sub_4151FC within the /boafrm/formVpnConfigSetup file. This security issue is characterized by a buffer overflow that occurs when handling the submit-url argument. Consequently, this could allow attackers to execute remote exploits, potentially jeopardizing the security of the device. The exploit has been made public, intensifying the need for immediate action to mitigate risks associated with this vulnerability.

Affected Version(s)

DIR-825M 1.1.12

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-2026-7288 - Proof of Concept

References

https://vuldb.com/vuln/359946
vdb-entrytechnical-description
https://vuldb.com/vuln/359946/cti
signaturepermissions-required
https://vuldb.com/submit/803024
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

kiciot (VulDB User)
.