Stack-based Buffer Overflow in TP-Link VN020 F3v(T) DHCP Component
CVE-2024-11237

9.8CRITICAL

Key Information:

Vendor
Tp-link
Status
Vn020 F3v(t)
Vendor
CVE Published:
15 November 2024

Badges

👾 Exploit Exists🟡 Public PoC

Summary

A significant security flaw has been identified in the TP-Link VN020 F3v(T) device, specifically within its DHCP DISCOVER packet parser. This vulnerability allows for a stack-based buffer overflow, which could be exploited remotely. Attackers can manipulate the hostname argument, leading to potential unauthorized access and control over affected devices. With the exploit made public, it poses a serious threat to users who have not yet secured their systems. It is vital for organizations using this product to implement necessary security patches and maintain vigilant monitoring to mitigate any risks associated with this vulnerability.

Affected Version(s)

VN020 F3v(T) TT_V6.2.1021

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-2024-11237 - Proof of Concept

References

https://vuldb.com/?id.284672
vdb-entrytechnical-description
https://vuldb.com/?ctiid.284672
signaturepermissions-required
https://vuldb.com/?submit.438408
third-party-advisory

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mohamed Maatallah (VulDB User)
.