Hirschmann HiLCOS Layer-2 Firewall Multicast Broadcast Traffic Bypass
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||
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| Belden | Hirschmann HiLCOS OpenBAT, BAT450, WLC | unaffected |
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| Belden | Hirschmann HiLCOS BAT867 | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Belden | Hirschmann Hilcos Bat450 |
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| Belden | Hirschmann Hilcos Bat867 |
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| Belden | Hirschmann Hilcos Openbat |
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| Belden | Hirschmann Hilcos Wlc |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.214% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV4_0
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cvssV4_0
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Belden
Belden hirschmann Hilcos Bat450 Belden hirschmann Hilcos Bat867 Belden hirschmann Hilcos Openbat Belden hirschmann Hilcos Wlc |
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| Vendors & Products |
Belden
Belden hirschmann Hilcos Bat450 Belden hirschmann Hilcos Bat867 Belden hirschmann Hilcos Openbat Belden hirschmann Hilcos Wlc |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Hirschmann HiLCOS products OpenBAT, BAT450, WLC, BAT867 contains a firewall filtering vulnerability that fails to correctly filter IPv4 multicast and broadcast traffic when management IP address filtering is disabled, allowing configured filter rules to be bypassed. Attackers with network access can inject or observe multicast and broadcast packets that should have been blocked by the firewall. | |
| Title | Hirschmann HiLCOS Layer-2 Firewall Multicast Broadcast Traffic Bypass | |
| Weaknesses | CWE-284 | |
| References |
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| Metrics |
cvssV3_1
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