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2 vulnerabilities found for Hirschmann HiLCOS BAT867 by Belden

CVE-2017-20233 (GCVE-0-2017-20233)

Vulnerability from nvd – Published: 2026-04-03 22:47 – Updated: 2026-04-06 16:50
VLAI?
Title
Hirschmann HiLCOS Layer-2 Firewall Multicast Broadcast Traffic Bypass
Summary
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.
Severity ?
5.4 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
5.9 (Medium)
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-284 - Improper access control
Assigner
References
Impacted products
Vendor Product Version
Belden Hirschmann HiLCOS OpenBAT, BAT450, WLC Affected: 0 , ≤ 9.10.5126-REL (semver)
Affected: 0 , ≤ 9.12.5500-REL (semver)
Unaffected: 0 (semver)
Create a notification for this product.
    Belden Hirschmann HiLCOS BAT867 Affected: 0 , ≤ 9.14.5500-REL (semver)
Affected: 0 (semver)
Create a notification for this product.
Date Public ?
2017-05-08 00:00
Show details on NVD website
To clipboard 

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CVE-2017-20233 (GCVE-0-2017-20233)

Vulnerability from cvelistv5 – Published: 2026-04-03 22:47 – Updated: 2026-04-06 16:50
VLAI?
Title
Hirschmann HiLCOS Layer-2 Firewall Multicast Broadcast Traffic Bypass
Summary
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.
Severity ?
5.4 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
5.9 (Medium)
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
CWE
  • CWE-284 - Improper access control
Assigner
References
Impacted products
Vendor Product Version
Belden Hirschmann HiLCOS OpenBAT, BAT450, WLC Affected: 0 , ≤ 9.10.5126-REL (semver)
Affected: 0 , ≤ 9.12.5500-REL (semver)
Unaffected: 0 (semver)
Create a notification for this product.
    Belden Hirschmann HiLCOS BAT867 Affected: 0 , ≤ 9.14.5500-REL (semver)
Affected: 0 (semver)
Create a notification for this product.
Date Public ?
2017-05-08 00:00
Show details on NVD website
To clipboard 

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