CVE-2026-4961
Tenda AC6 POST Request QuickIndex formQuickIndex stack-based overflow
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
A vulnerability was identified in Tenda AC6 15.03.05.16. Affected by this vulnerability is the function formQuickIndex of the file /goform/QuickIndex of the component POST Request Handler. The manipulation of the argument PPPOEPassword leads to stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used.
| CWE | CWE-121 CWE-119 |
| Vendor | tenda |
| Product | ac6 |
| Published | Mar 27, 2026 |
| Last Updated | Mar 27, 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 / AC6
15.03.05.16
References
vuldb.com: https://vuldb.com/?id.353838 vuldb.com: https://vuldb.com/?ctiid.353838 vuldb.com: https://vuldb.com/?submit.777617 lavender-bicycle-a5a.notion.site: https://lavender-bicycle-a5a.notion.site/Tenda-AC6-QuickIndex-32053a41781f80758e27fa4259ec80cf?source=copy_link tenda.com.cn: https://www.tenda.com.cn/
Credits
🔍 wxhwxhwxh_mie (VulDB User)