Buffer Overflow Vulnerability in D-Link DIR-619L B1
CVE-2024-9783

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 vulnerability exists in the D-Link DIR-619L B1 2.06, specifically in the formLogDnsquery functionality. This flaw allows an attacker to manipulate the curTime argument, which leads to a buffer overflow condition. This weakness can be exploited remotely, enabling attackers to execute malicious code or orchestrate further attacks on affected systems. Given that the exploit details have been made public, it is crucial for users of this device to implement urgent security measures to protect against potential exploitation. Comprehensive awareness and prompt action are recommended to safeguard your network.

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-2024-9783 - Proof of Concept

References

https://vuldb.com/?id.279935
vdb-entrytechnical-description
https://vuldb.com/?ctiid.279935
signaturepermissions-required
https://vuldb.com/?submit.414550
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)
.