CVE-2021-44971

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.1% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2022-01-28 · updated 2026-07-09
Weakness: CWE-697

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.

Affected products

Tenda AC15: 15.03.05.20_multi
Tenda AC5: 15.03.06.48_multi

References

https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.md
https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.md

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