Stack-Based Buffer Overflow Vulnerability in Tenda A301
CVE-2024-6403

9.8CRITICAL

Key Information:

Vendor
Tenda
Status
Vendor
CVE Published:
28 June 2024

Badges

πŸ‘Ύ Exploit Exists🟑 Public PoC

Summary

A serious stack-based buffer overflow vulnerability has been identified in Tenda A301, specifically within the formWifiBasicSet function of the /goform/SetOnlineDevName file. This vulnerability arises due to improper validation of the devName argument, allowing attackers to execute a remote exploit. If leveraged, this vulnerability could lead to severe system compromises. Despite the early disclosure of the issue to Tenda, there has been no acknowledgment or mitigation response from the vendor. Owners of affected devices are strongly advised to review their security measures and consider updating their firmware to safeguard against potential attacks.

Affected Version(s)

A301 15.13.08.12

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.

References

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

  • πŸ‘Ύ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Collectors

NVD DatabaseMitre Database1 Proof of Concept(s)

Credit

C9Y_57 (VulDB User)
.