CVE-2021-44971

Description

Multiple Tenda devices are affected by authentication bypass, such as AC15V1.0 Firmware V15.03.05.20_multi?AC5V1.0 Firmware V15.03.06.48_multi and so on. an attacker can obtain sensitive information, and even combine it with authenticated command injection to implement RCE.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 6.66% Top 10%
Vendor Advisory tenda.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://tenda.com vendor advisory
http://ac15v10.com broken link url repurposed
https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.md broken link

Frequently Asked Questions

What is the severity of CVE-2021-44971?
CVE-2021-44971 has been scored as a critical severity vulnerability.
How to fix CVE-2021-44971?
To fix CVE-2021-44971, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-44971 being actively exploited in the wild?
It is possible that CVE-2021-44971 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~7% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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