Vulnerability Monitor

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CVE-2021-45740

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

Published

2022-02-04T02:15:08.387

Last Modified

2024-11-21T06:32:59.687

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
NVD-CWE-noinfo

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	totolink	a720r_firmware	4.1.5cu.470_b20200911	Yes
Hardware	totolink	a720r	-	No

References

https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_4/4.md Exploit, Third Party Advisory ([email protected])
https://github.com/pjqwudi/my_vuln/blob/main/totolink/vuln_4/4.md Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)