CVE Vulnerability

CVE-2021-45739

TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the Form_Login function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the flag parameter.

7.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_5/5.md Exploit Third Party Advisory
Configurations

Configuration 1
Information

Published : 2022-02-04 02:15

Updated : 2022-02-04 10:00

NVD link : CVE-2021-45739

Mitre link : CVE-2021-45739

Products Affected
No products.
CWE
CWE-787