CVE-2022-40070: Buffer Overflow
Published Sep 19, 2022
·Updated
Tenda AC21 V 16.03.08.15 is vulnerable to Buffer Overflow via bin/httpd, function: formSetFirewallCfg.
Affected Software
4 affected components
Tenda Ac21 Firmware=16.03.08.15
Tenda AC21
All of the following
Tenda Ac21 Firmware=16.03.08.15
Tenda AC21
Event History
Sep 19, 2022
CVE Published
via MITRE·02:36 PM
Data Sourced
via MITRE·02:36 PM
Description
Data Sourced
via NVD·03:15 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2022-40070?
CVE-2022-40070 has been classified as a high severity vulnerability due to its buffer overflow exploitability.
2
How do I fix CVE-2022-40070?
To fix CVE-2022-40070, users should update the Tenda AC21 firmware to the latest version provided by the vendor.
3
What systems are affected by CVE-2022-40070?
CVE-2022-40070 specifically affects Tenda AC21 firmware version 16.03.08.15.
4
Can CVE-2022-40070 lead to remote code execution?
Yes, CVE-2022-40070 can potentially lead to remote code execution due to the buffer overflow vulnerability.
5
What is the attack vector for CVE-2022-40070?
The attack vector for CVE-2022-40070 involves exploiting the vulnerable function in the bin/httpd service.