CVE-2025-8182: Tenda AC18 Samba smb.conf weak password

Severity: high (CVSS 7.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-07-26 · updated 2026-06-17
Weakness: CWE-521

Description

A vulnerability has been found in Tenda AC18 15.03.05.19 and classified as problematic. This vulnerability affects unknown code of the file /etc_ro/smb.conf of the component Samba. The manipulation leads to weak password requirements. The attack can be initiated remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used.

Affected products

Tenda AC18: 15.03.05.19

References

https://vuldb.com/?ctiid.317596
https://vuldb.com/?id.317596
https://vuldb.com/?submit.621977
https://www.notion.so/23a54a1113e7802abfabf1275a555f48
https://www.tenda.com.cn/

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