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Belden Hirschmann HiLCOS OpenBAT 访问控制错误漏洞
🗓️ 03 Apr 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd🔗 www.cnnvd.org.cn👁 6 Views
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2021-4477 | 3 Apr 202622:37 | – | attackerkb |
 | CVE-2021-4477 | 3 Apr 202622:37 | – | cve |
 | CVE-2021-4477 Hirschmann HiLCOS OpenBAT BAT450 IPv6 IPsec Firewall Bypass | 3 Apr 202622:37 | – | cvelist |
 | EUVD-2021-34774 | 4 Apr 202600:31 | – | euvd |
 | CVE-2021-4477 | 3 Apr 202623:17 | – | nvd |
 | PT-2026-30263 | 3 Apr 202600:00 | – | ptsecurity |
 | CVE-2021-4477 Hirschmann HiLCOS OpenBAT BAT450 IPv6 IPsec Firewall Bypass | 3 Apr 202622:37 | – | vulnrichment |
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30 May 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.1
CVSS 49.3
EPSS0.00319
SSVC