Buffer Overflow Vulnerability in D-Link DIR-619L Router
CVE-2024-9786

8.8HIGH

Key Information:

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

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A serious buffer overflow vulnerability exists in the D-Link DIR-619L B1 router, specifically within the formSetLog function found in the /goform/formSetLog file. This issue arises from improper handling of the 'curTime' argument, which can lead to a buffer overflow condition. An attacker can exploit this vulnerability remotely, potentially leading to unauthorized access or control over the device. Given that this exploit has been publicly disclosed, it poses an urgent security risk to users of this router. It is recommended that users immediately apply the latest firmware updates to mitigate this vulnerability.

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-2024-9786 - Proof of Concept

References

https://vuldb.com/?id.279938
vdb-entrytechnical-description
https://vuldb.com/?ctiid.279938
signaturepermissions-required
https://vuldb.com/?submit.414554
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_tutu (VulDB User)
.