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Tenda AC20 Stack Buffer Overflow Vulnerability (CNVD-2026-00674)
🗓️ 15 Aug 2025 00:00:00Reported by China National Vulnerability DatabaseType 
cnvd🔗 www.cnvd.org.cn👁 6 Views
| Reporter | Title | Published | Views | Family All 21 |
|---|---|---|---|---|
 | CVE-2025-14655 | 14 Dec 202510:32 | – | attackerkb |
 | The vulnerability of the Tenda AC20 router’s microprogramming software, related to reading data outside the buffer in memory, allows a hacker to execute arbitrary code or cause a service failure. | 13 Aug 202500:00 | – | bdu_fstec |
 | CVE-2025-8810 | 10 Aug 202518:06 | – | circl |
 | Tenda AC20 安全漏洞 | 10 Aug 202500:00 | – | cnnvd |
| Tenda AC20 缓冲区错误漏洞 | 14 Dec 202500:00 | – | cnnvd |
 | CVE-2025-14655 | 14 Dec 202510:32 | – | cve |
| CVE-2025-8810 | 10 Aug 202513:02 | – | cve |
 | CVE-2025-14655 Tenda AC20 httpd SetSysAutoRebbotCfg formSetRebootTimer stack-based overflow | 14 Dec 202510:32 | – | cvelist |
| CVE-2025-8810 Tenda AC20 SetFirewallCfg strcpy stack-based overflow | 10 Aug 202513:02 | – | cvelist |
 | EUVD-2025-203294 | 14 Dec 202512:32 | – | euvd |
10
| Source | Link |
|---|---|
| nvd | www.nvd.nist.gov/vuln/detail/CVE-2025-14655 |
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07 Jan 2026 00:00Current
8.8High risk
Vulners AI Score8.8
CVSS 48.7
CVSS 3.18.8
CVSS 29
CVSS 38.8
EPSS0.02912
SSVC