Buffer overflow in Tenda Ac15
CVE-2025-5849
A vulnerability was found in Tenda AC15 15.03.05.19_multi. It has been classified as critical. This affects the function formSetSafeWanWebMan of the file /goform/SetRemoteWebCfg of the component HTTP POST Request Handler. The manipulation…
Vulnerability class: Buffer Overflow
EPSS: 0.007 (71.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: 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.
Affected products
- Tenda Ac15 — versions 15.03.05.19_multi
Weakness classification (CWE)
References
- VDB-311595 | Tenda AC15 HTTP POST Request SetRemoteWebCfg formSetSafeWanWebMan stack-based overflow (vdb-entry, technical-description)
- VDB-311595 | CTI Indicators (IOB, IOC, IOA) (signature, permissions-required)
- Submit #591375 | Tenda AC15 V1.0 V15.03.05.19_multi stack overflow (third-party-advisory)
- candle-throne-f75.notion.site/Tenda-AC15-formSetSafeWanWebMan-20adf0aa1185806da… (exploit)
- www.tenda.com.cn/ (product)
Frequently asked questions
- What is CVE-2025-5849?
- CVE-2025-5849 is a high-severity vulnerability in Tenda Ac15, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2025-06-08.
- How severe is CVE-2025-5849?
- High severity. CVSS v3 base score is 8.8 out of 10.