PT-2023-4122 · Zkteco · Zkteco Biotime

Publicado

2023-08-01

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Atualizado

2025-05-24

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CVE-2023-38951

CVSS v3.1

9.8

Crítica

VetorAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions ZKTeco BioTime version 8.5.5
Description The issue is related to a path traversal vulnerability in the implementation of the SFTP protocol, which can be exploited by an attacker to write arbitrary files. This can be achieved by using a malicious SFTP configuration.
Recommendations For ZKTeco BioTime version 8.5.5, consider restricting access to the SFTP configuration to minimize the risk of exploitation until a patch is available. As a temporary workaround, avoid using the SFTP protocol for file transfers until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Relative Path Traversal

Path traversal

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Enumeração de Fraquezas

CWE-23CWE-22

Identificadores relacionados

BDU:2023-04431
CVE-2023-38951

Produtos afetados

Zkteco Biotime