PT-2023-7529 · Totolink · Totolink X6000R
Publicado
2023-12-04
·
Atualizado
2023-12-07
·
CVE-2023-48800
CVSS v2.0
10
Crítica
| Vetor | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
TOTOLINK X6000R version V9.4.0cu.852 B20230719
Description
The issue is related to errors in the code of the TOTOLINK X6000R router's firmware, specifically in the
sub 417338 function. This function obtains fields from the front-end, connects them through the snprintf function, and passes them to the CsteSystem function, resulting in a command execution issue. Exploitation of this issue may allow a remote attacker to execute arbitrary code.Recommendations
For TOTOLINK X6000R version V9.4.0cu.852 B20230719, as a temporary workaround, consider disabling the
sub 417338 function until a patch is available. Restrict access to the shttpd file to minimize the risk of exploitation. Avoid using the snprintf function in conjunction with user-inputted fields in the affected API endpoint until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.Exploit
Correção
OS Command Injection
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Identificadores relacionados
Produtos afetados
Totolink X6000R