CVE-2025-14993
Tenda AC18 HTTP Request SetDlnaCfg sprintf stack-based overflow
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was detected in Tenda AC18 15.03.05.05. This affects the function sprintf of the file /goform/SetDlnaCfg of the component HTTP Request Handler. The manipulation of the argument scanList results in stack-based buffer overflow. The attack can be executed remotely. The exploit is now public and may be used.
| CWE | CWE-121 CWE-119 |
| Vendor | tenda |
| Product | ac18 |
| Published | Dec 21, 2025 |
| Last Updated | Feb 24, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Tenda / AC18
15.03.05.05
References
vuldb.com: https://vuldb.com/?id.337687 vuldb.com: https://vuldb.com/?ctiid.337687 vuldb.com: https://vuldb.com/?submit.719084 github.com: https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md github.com: https://github.com/z472421519/BinaryAudit/blob/main/PoC/BOF/Tenda_AC18/SetDlnaCfg/SetDlnaCfg.md#reproduce tenda.com.cn: https://www.tenda.com.cn/
Credits
🔍 z472421519 (VulDB User)