CVE-2021-31627: Buffer Overflow
Published Oct 29, 2021
·Updated
Buffer Overflow vulnerability in Tenda AC9 V1.0 through V15.03.05.19(6318), and AC9 V3.0 V15.03.06.42multi, allows attackers to execute arbitrary code via the index parameter.
Affected Software
8 affected components
Tendacn Ac9 Firmware<=15.03.06.42_multi
Tendacn Ac9=3.0
Tendacn Ac9 Firmware<=15.03.05.19\(6318\)
Tendacn Ac9=1.0
All of the following
Tendacn Ac9 Firmware<=15.03.06.42_multi
Tendacn Ac9=3.0
All of the following
Tendacn Ac9 Firmware<=15.03.05.19\(6318\)
Tendacn Ac9=1.0
Event History
Oct 29, 2021
CVE Published
via MITRE·10:32 AM
Data Sourced
via MITRE·10:32 AM
Description
Data Sourced
via NVD·11:15 AM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2021-31627?
CVE-2021-31627 is considered to have a high severity due to its potential to allow arbitrary code execution.
2
How do I fix CVE-2021-31627?
To mitigate CVE-2021-31627, update the firmware of Tenda AC9 to the latest version beyond V15.03.06.42_multi.
3
Which versions of Tenda AC9 are affected by CVE-2021-31627?
CVE-2021-31627 affects Tenda AC9 V1.0 firmware versions up to and including V15.03.05.19(6318) and V3.0 firmware version V15.03.06.42_multi.
4
Can CVE-2021-31627 be exploited remotely?
Yes, CVE-2021-31627 can be exploited remotely by attackers through the index parameter.
5
What are the potential impacts of CVE-2021-31627?
The potential impacts of CVE-2021-31627 include unauthorized access, data breach, and control over the device.