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The vulnerability of the vsetTr069Cfg() function (/cgi-bin/cstecgi.cgi) in the Totolink A3300R router software allows a hacker to bypass existing security restrictions and execute arbitrary commands.
🗓️ 01 Jun 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-5679 | 6 Apr 202619:00 | – | attackerkb |
 | TOTOLINK A3300R 操作系统命令注入漏洞 | 6 Apr 202600:00 | – | cnnvd |
 | CVE-2026-5679 | 6 Apr 202619:00 | – | cve |
 | CVE-2026-5679 Totolink A3300R cstecgi.cgi vsetTr069Cfg os command injection | 6 Apr 202619:00 | – | cvelist |
 | EUVD-2026-19464 | 6 Apr 202621:31 | – | euvd |
 | CVE-2026-5679 | 6 Apr 202620:16 | – | nvd |
 | PT-2026-30716 | 6 Apr 202600:00 | – | ptsecurity |
 | CVE-2026-5679 | 7 Apr 202623:01 | – | redhatcve |
 | CVE-2026-5679 Totolink A3300R cstecgi.cgi vsetTr069Cfg os command injection | 6 Apr 202619:00 | – | vulnrichment |
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01 Jun 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 25.2
CVSS 35.5
EPSS0.01744