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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

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

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ac15_firmware:15.03.05.20_multi:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac15:1.0:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:tenda:ac5_firmware:15.03.06.48_multi:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac5:1.0:*:*:*:*:*:*:*

History

14 Feb 2024, 01:17

Type	Values Removed	Values Added
References	~~(MISC) http://ac15v10.com - Broken Link~~	(MISC) http://ac15v10.com - Broken Link, URL Repurposed

Information

Published : 2022-01-28 19:15

Updated : 2024-02-28 18:48

NVD link : CVE-2021-44971

Mitre link : CVE-2021-44971

CVE.ORG link : CVE-2021-44971

JSON object : View

Products Affected

tenda

ac15_firmware
ac5_firmware
ac15
ac5

CWE

CWE-697

Incorrect Comparison

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