Stack-based Buffer Overflow Vulnerability in Tenda AC18 Router
CVE-2024-2486

8.8HIGH

Key Information:

Vendor
Tenda
Status
Vendor
CVE Published:
15 March 2024

Badges

πŸ‘Ύ Exploit Exists🟑 Public PoC

Summary

A critical stack-based buffer overflow vulnerability has been identified in the Tenda AC18 router, specifically in the 'formQuickIndex' function within the /goform/QuickIndex file. This vulnerability allows an attacker to manipulate the 'PPPOEPassword' argument, leading to potential remote code execution. The risk is heightened as the exploit is publicly disclosed, making targeted attacks more feasible. Users of affected Tenda AC18 routers are strongly advised to review their security measures to mitigate the risk associated with this vulnerability. For further technical details, refer to VDB-256893.

Affected Version(s)

AC18 15.03.05.05

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:
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

  • πŸ‘Ύ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

yhryhryhr (VulDB User)
.