Hirschmann HiEOS devices versions prior to 01.1.00 contain an authentication bypass vulnerability in the HTTP(S) management module that allows unauthenticated remote attackers to gain administrative access by sending specially crafted HTTP(S) requests. Attackers can exploit improper authentication handling to obtain elevated privileges and perform unauthorized actions including configuration download or upload and firmware modification.
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Affected Vendors & Products
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History
Fri, 03 Apr 2026 15:15:00 +0000
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ssvc
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Fri, 03 Apr 2026 10:15:00 +0000
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Belden
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| Vendors & Products |
Belden
Belden hirschmann Hieos |
Thu, 02 Apr 2026 23:00:00 +0000
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| Description | Hirschmann HiEOS devices contain an authentication bypass vulnerability in the HTTP(S) management module that allows unauthenticated remote attackers to gain administrative access by sending specially crafted HTTP(S) requests. Attackers can exploit improper authentication handling to obtain elevated privileges and perform unauthorized actions including configuration download or upload and firmware modification. | Hirschmann HiEOS devices versions prior to 01.1.00 contain an authentication bypass vulnerability in the HTTP(S) management module that allows unauthenticated remote attackers to gain administrative access by sending specially crafted HTTP(S) requests. Attackers can exploit improper authentication handling to obtain elevated privileges and perform unauthorized actions including configuration download or upload and firmware modification. |
Thu, 02 Apr 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Hirschmann HiEOS devices contain an authentication bypass vulnerability in the HTTP(S) management module that allows unauthenticated remote attackers to gain administrative access by sending specially crafted HTTP(S) requests. Attackers can exploit improper authentication handling to obtain elevated privileges and perform unauthorized actions including configuration download or upload and firmware modification. | |
| Title | Hirschmann HiEOS Authentication Bypass via HTTP Management Module | |
| Weaknesses | CWE-287 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-04-02T20:01:23.748Z
Updated: 2026-04-03T13:41:18.277Z
Reserved: 2026-04-01T21:21:41.800Z
Link: CVE-2024-14034
Updated: 2026-04-03T13:39:35.339Z
Status : Awaiting Analysis
Published: 2026-04-02T20:16:19.943
Modified: 2026-04-03T16:10:23.730
Link: CVE-2024-14034
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