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CVE-2021-4477 Hirschmann HiLCOS OpenBAT BAT450 IPv6 IPsec Firewall Bypass
| Reporter | Title | Published | Views | Family All 7 |
|---|---|---|---|---|
 | CVE-2021-4477 | 3 Apr 202622:37 | – | attackerkb |
 | Belden Hirschmann HiLCOS OpenBAT 访问控制错误漏洞 | 3 Apr 202600:00 | – | cnnvd |
 | CVE-2021-4477 | 3 Apr 202622:37 | – | cve |
 | 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 |
[
{
"vendor": "Belden",
"product": "Hirschmann HiLCOS OpenBAT",
"versions": [
{
"status": "affected",
"version": "3.80-REL",
"versionType": "custom"
},
{
"status": "affected",
"version": "8.90-REL",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.00-REL",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.00-RU1",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.10-REL",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.12-REL",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.12-RU1",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.12-RU2",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.12-RU3",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.12-RU4",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.12-RU5",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.12-RU6",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.12-RU7",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.12-RU8",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.12-RU9",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.13-REL",
"versionType": "custom"
},
{
"status": "affected",
"version": "9.13-RU1",
"versionType": "custom"
},
{
"status": "affected",
"version": "10.12-REL",
"versionType": "custom"
},
{
"status": "affected",
"version": "10.12-RU1",
"versionType": "custom"
},
{
"status": "unaffected",
"version": "10.12-RU2",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
]Data
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03 Apr 2026 22:37Current
CVSS 3.19.1
CVSS 49.3
EPSS0.00319