Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Totolink | T6 Firmware | 4.1.9cu.5241_b20210923 |
| Totolink | T6 | - |
Related Weaknesses (CWE)
References
- https://github.com/jylsec/vuldb/blob/main/TOTOLINK/T6/1/README.mdExploitThird Party Advisory
- https://vuldb.com/?ctiid.249855Permissions RequiredThird Party Advisory
- https://vuldb.com/?id.249855Third Party Advisory
- https://github.com/jylsec/vuldb/blob/main/TOTOLINK/T6/1/README.mdExploitThird Party Advisory
- https://vuldb.com/?ctiid.249855Permissions RequiredThird Party Advisory
- https://vuldb.com/?id.249855Third Party Advisory
FAQ
What is CVE-2023-7221?
CVE-2023-7221 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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 ...
How severe is CVE-2023-7221?
CVE-2023-7221 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2023-7221?
Check the references section above for vendor advisories and patch information. Affected products include: Totolink T6 Firmware, Totolink T6.