CVE-2021-31758: Buffer Overflow
First published: Fri May 07 2021(Updated: )
An issue was discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN. A stack buffer overflow vulnerability in /goform/setportList allows attackers to execute arbitrary code on the system via a crafted post request.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tenda Ac11 Firmware | <=02.03.01.104_cn | |
| Tenda AC11 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-31758?
CVE-2021-31758 is a vulnerability discovered on Tenda AC11 devices with firmware through 02.03.01.104_CN.
What is the severity of CVE-2021-31758?
The severity of CVE-2021-31758 is critical with a CVSS score of 9.8.
How does CVE-2021-31758 work?
CVE-2021-31758 is a stack buffer overflow vulnerability in the /goform/setportList endpoint, which allows attackers to execute arbitrary code on the system via a crafted post request.
What is the affected software of CVE-2021-31758?
The affected software of CVE-2021-31758 is Tenda AC11 firmware versions up to 02.03.01.104_CN.
Is Tenda AC11 vulnerable to CVE-2021-31758?
Yes, Tenda AC11 devices with firmware up to 02.03.01.104_CN are vulnerable to CVE-2021-31758.
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