What is the severity of CVE-2023-7221?

CVE-2023-7221 has been classified as critical due to its potential for exploitation.

How do I fix CVE-2023-7221?

To mitigate CVE-2023-7221, it is recommended to update the Totolink T6 firmware to a patched version.

What components are affected by CVE-2023-7221?

CVE-2023-7221 affects the HTTP POST Request Handler in the Totolink T6 firmware.

What type of vulnerability is CVE-2023-7221?

CVE-2023-7221 is a buffer overflow vulnerability that can be triggered by manipulating the argument v41.

Which version of Totolink T6 firmware is vulnerable to CVE-2023-7221?

The vulnerable version is Totolink T6 firmware 4.1.9cu.5241_b20210923.

Vulnerability/
CVE-2023-7221

critical

CWE

120 119

EPSS

0.060%

9/1/2024

2/8/2024

CVE-2023-7221: Totolink T6 HTTP POST Request main buffer overflow

First published: Tue Jan 09 2024(Updated: )

A vulnerability was found in Totolink T6 4.1.9cu.5241_B20210923. It has been classified as critical. This affects the function main of the file /cgi-bin/cstecgi.cgi?action=login of the component HTTP POST Request Handler. The manipulation of the argument v41 leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-249855. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Credit: cna@vuldb.com

Affected Software	Affected Version	How to fix
All of
Totolink T6 Firmware	=4.1.9cu.5241_b20210923
TOTOLink T6

Never miss a vulnerability like this again

Reference Links

Frequently Asked Questions

What is the severity of CVE-2023-7221?
CVE-2023-7221 has been classified as critical due to its potential for exploitation.
How do I fix CVE-2023-7221?
To mitigate CVE-2023-7221, it is recommended to update the Totolink T6 firmware to a patched version.
What components are affected by CVE-2023-7221?
CVE-2023-7221 affects the HTTP POST Request Handler in the Totolink T6 firmware.
What type of vulnerability is CVE-2023-7221?
CVE-2023-7221 is a buffer overflow vulnerability that can be triggered by manipulating the argument v41.
Which version of Totolink T6 firmware is vulnerable to CVE-2023-7221?
The vulnerable version is Totolink T6 firmware 4.1.9cu.5241_b20210923.

agent/type
agent/weakness
agent/author
agent/references
agent/description
agent/softwarecombine
collector/epss-latest
source/FIRST
agent/epss
agent/severity
agent/title
agent/first-publish-date
agent/tags
agent/event
collector/nvd-api
source/NVD
agent/software-canonical-lookup
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/source
vendor/totolink
canonical/totolink t6 firmware
version/totolink t6 firmware/4.1.9cu.5241_b20210923
canonical/totolink t6

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co

By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.