CVE-2021-31627: Buffer Overflow
First published: Fri Oct 29 2021(Updated: )
Buffer Overflow vulnerability in Tenda AC9 V1.0 through V15.03.05.19(6318), and AC9 V3.0 V15.03.06.42_multi, allows attackers to execute arbitrary code via the index parameter.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Tenda AC9 V1.0 Firmware | <=15.03.06.42_multi | |
| Tenda AC9 | =3.0 | |
| Tenda AC9 V1.0 Firmware | <=15.03.05.19\(6318\) | |
| Tenda AC9 | =1.0 |
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Frequently Asked Questions
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.
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.
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.
Can CVE-2021-31627 be exploited remotely?
Yes, CVE-2021-31627 can be exploited remotely by attackers through the index parameter.
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.
- agent/references
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/author
- agent/severity
- agent/last-modified-date
- agent/weakness
- agent/event
- agent/description
- agent/first-publish-date
- agent/source
- agent/tags
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/tendacn
- canonical/tenda ac9 v1.0 firmware
- version/tenda ac9 v1.0 firmware/15.03.06.42_multi
- canonical/tenda ac9
- version/tenda ac9/3.0
- version/tenda ac9 v1.0 firmware/15.03.05.19\(6318\)
- version/tenda ac9/1.0