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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.
🗓️ 28 Jul 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 7 Views
| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | Tenda AC20 安全漏洞 | 25 Jul 202500:00 | – | cnnvd |
 | Tenda AC20 Buffer Overflow Vulnerability | 28 Jul 202500:00 | – | cnvd |
 | CVE-2025-8131 | 25 Jul 202504:32 | – | cve |
 | CVE-2025-8131 Tenda AC20 SetStaticRouteCfg stack-based overflow | 25 Jul 202504:32 | – | cvelist |
 | EUVD-2025-22570 | 3 Oct 202520:07 | – | euvd |
 | CVE-2025-8131 | 25 Jul 202505:15 | – | nvd |
 | CVE-2025-8131 | 25 Jul 202505:15 | – | osv |
 | PT-2025-30727 · Tenda · Tenda Ac20 | 21 Jul 202500:00 | – | ptsecurity |
 | CVE-2025-8131 | 27 Jul 202505:35 | – | redhatcve |
 | CVE-2025-8131 Tenda AC20 SetStaticRouteCfg stack-based overflow | 25 Jul 202504:32 | – | vulnrichment |
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28 Jul 2025 00:00Current
8.4High risk
Vulners AI Score8.4
CVSS 38.8
CVSS 29
EPSS0.00976