Buffer Overflow Vulnerability in D-Link Router Software
CVE-2024-9915

8.8HIGH

Key Information:

Vendor
D-link
Status
Dir-619l B1
Vendor
CVE Published:
13 October 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A serious buffer overflow vulnerability has been identified in the D-Link DIR-619L B1 router, specifically in the formVirtualServ function located in the /goform/formVirtualServ file. This flaw arises from improper handling of the curTime argument, allowing attackers to exploit the vulnerability remotely. The risk of exploitation is elevated due to the public disclosure of this vulnerability, and it could lead to unauthorized access or control over the affected device. Users and administrators are strongly encouraged to review security recommendations provided by D-Link and update their firmware to mitigate this critical security risk.

Affected Version(s)

DIR-619L B1 2.06

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-2024-9915 - Proof of Concept

References

https://vuldb.com/?id.280243
vdb-entrytechnical-description
https://vuldb.com/?ctiid.280243
signaturepermissions-required
https://vuldb.com/?submit.418747
third-party-advisory

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

wxhwxhwxh_mie (VulDB User)
.