Stack-based Buffer Overflow Vulnerability in Tenda Routers
CVE-2018-14492

7.5HIGH

Key Information:

Vendor

Tenda
Status
Ac7 Firmware
Vendor
CVE Published:
21 July 2018

What is CVE-2018-14492?

Tenda routers, specifically the AC7, AC9, and AC10 models, are susceptible to a stack-based buffer overflow. This vulnerability arises when an attacker sends a specially crafted HTTP request to the device with excessive length parameters for limitSpeed or limitSpeedup through an unspecified /goform URI. Successful exploitation could allow an unauthorized user to execute arbitrary code on the device, potentially compromising the network's integrity and security.

References

https://github.com/ZIllR0/Routers/blob/master/Tendaoob1.md
x_refsource_MISC

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 Reserved

  • Vulnerability published

.
CVE-2018-14492 : Stack-based Buffer Overflow Vulnerability in Tenda Routers