Vulnerability Monitor

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CVE-2023-7221

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.

Published

2024-01-09T14:15:46.200

Last Modified

2024-11-21T08:45:32.773

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

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

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

Exploitability Score

10.0

Impact Score

10.0

Weaknesses

Type: Primary
CWE-120

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	totolink	t6_firmware	4.1.9cu.5241_b20210923	Yes
Hardware	totolink	t6	-	No

References

https://github.com/jylsec/vuldb/blob/main/TOTOLINK/T6/1/README.md Exploit, Third Party Advisory ([email protected])
https://vuldb.com/?ctiid.249855 Permissions Required, Third Party Advisory ([email protected])
https://vuldb.com/?id.249855 Third Party Advisory ([email protected])
https://github.com/jylsec/vuldb/blob/main/TOTOLINK/T6/1/README.md Exploit, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://vuldb.com/?ctiid.249855 Permissions Required, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://vuldb.com/?id.249855 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)