CVE-2020-22079: Buffer Overflow

Published Oct 29, 2021
·
Updated

Stack-based buffer overflow in Tenda AC-10U AC1200 Router USAC10UV1.0RTLV15.03.06.48multiTDE01 allows remote attackers to execute arbitrary code via the timeZone parameter to goform/SetSysTimeCfg.

Affected Software

6 affected components
Tendacn Ac10u Firmware=15.03.06.48_multi_tde01
Tendacn Ac10u=1.0
Tendacn Ac9 Firmware=15.03.05.19\(6318\)
Tendacn Ac9=1.0
Tendacn Ac9 Firmware=15.03.06.42_multi
Tendacn Ac9=3.0

Event History

Oct 29, 2021
CVE Published
via MITRE·10:19 AM
Data Sourced
via MITRE·10:19 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2020-22079?

CVE-2020-22079 is categorized as critical due to its potential to allow remote code execution.

2

How do I fix CVE-2020-22079?

To mitigate CVE-2020-22079, it is recommended to update the Tenda AC-10U router firmware to the latest version provided by the manufacturer.

3

What devices are affected by CVE-2020-22079?

CVE-2020-22079 primarily affects the Tenda AC-10U router running firmware version 15.03.06.48_multi_TDE01.

4

Can CVE-2020-22079 be exploited remotely?

Yes, CVE-2020-22079 can be exploited remotely by attackers through the timeZone parameter in the goform/SetSysTimeCfg function.

5

What type of vulnerability is CVE-2020-22079?

CVE-2020-22079 is a stack-based buffer overflow vulnerability which can lead to arbitrary code execution.

Contact

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