Stack Overflow Vulnerability in Tenda FH1201 Router
CVE-2024-42943

7.5HIGH

Key Information:

Vendor

Tenda
Status
Fh1201 Firmware
Vendor
CVE Published:
15 August 2024

What is CVE-2024-42943?

The Tenda FH1201 version 1.2.0.14 is subject to a significant security flaw involving a stack overflow triggered by the PPPOEPassword parameter in the fromAdvSetWan function. This vulnerability allows an attacker to exploit the system by sending specially crafted POST requests, potentially leading to a Denial of Service (DoS). Users of this router should take immediate action to assess and remediate this vulnerability.

References

https://github.com/TTTJJJWWW/AHU-IoT-vulnerable/blob/main...
ExploitThird Party Advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

.