CVE-2023-7221
A vulnerability was found in Totolink T6 4.1.9cu.5241_B20210923.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.52%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.52% probability · 73th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- totolink/t6 firmware
- Source
- cna@vuldb.com
References
- https://github.com/jylsec/vuldb/blob/main/TOTOLINK/T6/1/README.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.249855Permissions Required, Third Party Advisory
- https://vuldb.com/?id.249855Third Party Advisory
- https://github.com/jylsec/vuldb/blob/main/TOTOLINK/T6/1/README.mdExploit, Third Party Advisory
- https://vuldb.com/?ctiid.249855Permissions Required, Third Party Advisory
- https://vuldb.com/?id.249855Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.