CVE Vulnerability

CVE-2021-44971

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://tenda.com Vendor Advisory
https://github.com/21Gun5/my_cve/blob/main/tenda/bypass_auth.md Broken Link
http://ac15v10.com Broken Link
Configurations

Configuration 1
Information

Published : 2022-01-28 07:15

Updated : 2022-07-12 05:42

NVD link : CVE-2021-44971

Mitre link : CVE-2021-44971

Products Affected

Ac15 Firmware

Tenda

CWE
CWE-697