Buffer Overflow Vulnerability in TP-Link VN020 F3v(T) SOAP Request Handler
CVE-2024-12343

8.8HIGH

Key Information:

Vendor

Tp-link
Status
Vn020 F3v(t)
Vendor
CVE Published:
8 December 2024

Badges

👾 Exploit Exists

What is CVE-2024-12343?

CVE-2024-12343 identifies a critical buffer overflow vulnerability in the TP-Link VN020 F3v(T) TT_V6.2.1021 associated with the SOAP Request Handler's /control/WANIPConnection endpoint. This vulnerability can be exploited by manipulating the NewConnectionType argument, potentially allowing attackers within the local network to execute arbitrary code or cause a denial of service (DoS). As the exploit has been disclosed publicly, it emphasizes the urgency for users and network administrators to apply necessary patches and mitigate risks associated with this critical vulnerability.

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Affected Version(s)

VN020 F3v(T) TT_V6.2.1021

References

https://vuldb.com/?id.287262
vdb-entrytechnical-description
https://vuldb.com/?ctiid.287262
signaturepermissions-required
https://vuldb.com/?submit.446212
third-party-advisory

EPSS Score

7% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Adjacent 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)
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