The vulnerability of the check_is_ipv6() function, a handler for IPv6 in Tenda AC8 microprogramming device software, allows a attacker to execute arbitrary code.
🗓️ 20 Mar 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 16 Views
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | tenda_ac8_v5 | 4 Mar 202618:08 | – | githubexploit |
 | CVE-2026-4252 | 17 Mar 202606:00 | – | circl |
 | Tenda AC8 安全漏洞 | 16 Mar 202600:00 | – | cnnvd |
 | CVE-2026-4252 | 16 Mar 202616:32 | – | cve |
 | CVE-2026-4252 Tenda AC8 IPv6 check_is_ipv6 ip address for authentication | 16 Mar 202616:32 | – | cvelist |
 | EUVD-2026-12470 | 16 Mar 202618:32 | – | euvd |
 | CVE-2026-4252 | 16 Mar 202617:16 | – | nvd |
 | PT-2026-25772 | 16 Mar 202600:00 | – | ptsecurity |
 | CVE-2026-4252: Reliance on IP Address for Authentication | 16 Mar 202600:00 | – | rapid7 |
 | CVE-2026-4252 | 26 Mar 202614:58 | – | redhatcve |
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20 Mar 2026 00:00Current
9Critical risk
Vulners AI Score9
CVSS 39.8
CVSS 210
EPSS0.01983