HH
Product
Hirschmann HiLCOS OpenBAT
by Belden · last CVE Apr 3, 2026
1
CVEs
0
On KEV
9.1
Max CVSS
0
New 30D
Severity mix
Critical 1High 0Medium 0Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-4477
9.1
0%
Apr 3
Hirschmann HiLCOS OpenBAT BAT450 IPv6 IPsec Firewall Bypass
Affected: 3.80-REL; 8.90-REL; 9.00-REL; 9.00-RU1; 9.10-REL; 9.12-REL; +13 more
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