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The vulnerability of the setWiFiGuestCfg() function in TOTOLINK LR350 router software allows a intruder to trigger a service failure.
🗓️ 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 10 |
|---|---|---|---|---|
 | CVE-2026-4976 | 27 Mar 202620:29 | – | attackerkb |
 | CVE-2026-4976 | 27 Mar 202612:35 | – | circl |
 | TOTOLINK LR350 安全漏洞 | 27 Mar 202600:00 | – | cnnvd |
 | CVE-2026-4976 | 27 Mar 202620:29 | – | cve |
 | CVE-2026-4976 Totolink LR350 cstecgi.cgi setWiFiGuestCfg buffer overflow | 27 Mar 202620:29 | – | cvelist |
 | EUVD-2026-16852 | 27 Mar 202621:31 | – | euvd |
 | CVE-2026-4976 | 27 Mar 202621:17 | – | nvd |
 | PT-2026-28701 | 27 Mar 202600:00 | – | ptsecurity |
 | CVE-2026-4976 | 28 Mar 202623:09 | – | redhatcve |
 | CVE-2026-4976 Totolink LR350 cstecgi.cgi setWiFiGuestCfg buffer overflow | 27 Mar 202620:29 | – | vulnrichment |
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01 Jun 2026 00:00Current
7.6High risk
Vulners AI Score7.6
CVSS 38.8
CVSS 29
EPSS0.00655