CVE-2021-46262

Tenda AC Series Router AC11_V02.03.01.104_CN was discovered to contain a stack buffer overflow in the PPPoE module. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.

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
https://github.com/Ainevsia/CVE-Request/tree/main/Tenda/7	Exploit Third Party Advisory
https://github.com/Ainevsia/CVE-Request/tree/main/Tenda/7	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tenda:ac11_firmware:02.03.01.104_cn:*:*:*:*:*:*:*

cpe:2.3:h:tenda:ac11:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:33

Type	Values Removed	Values Added
References	~~() https://github.com/Ainevsia/CVE-Request/tree/main/Tenda/7 - Exploit, Third Party Advisory~~	() https://github.com/Ainevsia/CVE-Request/tree/main/Tenda/7 - Exploit, Third Party Advisory

Information

Published : 2022-02-15 20:15

Updated : 2024-11-21 06:33

NVD link : CVE-2021-46262

Mitre link : CVE-2021-46262

CVE.ORG link : CVE-2021-46262

JSON object : View

Products Affected

tenda

ac11
ac11_firmware

CWE

CWE-787

Out-of-bounds Write

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