Vulnerability · Published Jun 8, 2026 · Assigned by VulDB
CVE-2026-11493Tenda AC15 Samba smb.conf weak password
Medium 5.0
In plain English
A medium-severity security flaw in AC15 from Tenda. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).
Official description
A weakness has been identified in Tenda AC15 15.03.05.19. The impacted element is an unknown function of the file /etc_ro/smb.conf of the component Samba. Executing a manipulation can lead to weak password requirements. The attack is only possible within the local network. A high complexity level is associated with this attack. The exploitability is regarded as difficult. The exploit has been made available to the public and could be used for attacks.
Affected products (as reported)
Weakness: CWE-521 · Vector: CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-369113 | Tenda AC15 Samba smb.conf weak password vdb-entry
- VDB-369113 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-11493 | CVE Analysis and Report third-party-advisory
- Submit #834818 | Tenda AC15 V15.03.05.19 Misconfiguration third-party-advisory
- https://www.notion.so/Tenda-AC15-V15-03-05-19-3671f5ba98908023b508dc0330624dcd?source=copy_link exploit
- https://www.tenda.com.cn/ product