CVE-2021-45739
First published: Fri Feb 04 2022(Updated: )
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.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Totolink A720r Firmware | =4.1.5cu.470_b20200911 | |
| TOTOLINK A720R |
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Frequently Asked Questions
What is CVE-2021-45739?
CVE-2021-45739 is a vulnerability found in TOTOLINK A720R v4.1.5cu.470_B20200911 firmware that allows attackers to cause a Denial of Service (DoS) via the flag parameter.
How severe is CVE-2021-45739?
CVE-2021-45739 has a severity rating of 7.5, which is considered high.
What software versions are affected by CVE-2021-45739?
The Totolink A720r Firmware version 4.1.5cu.470_b20200911 is affected by CVE-2021-45739.
How can attackers exploit CVE-2021-45739?
Attackers can exploit CVE-2021-45739 by causing a Denial of Service (DoS) through the flag parameter.
Is TOTOLINK A720R vulnerable to CVE-2021-45739?
TOTOLINK A720R is not vulnerable to CVE-2021-45739.
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