CVE-2026-89025 (GCVE-0-2026-89025)
Vulnerability from cvelistv5 – Published: 2026-09-15 14:13 – Updated: 2026-09-15 14:48
VLAI
EPSS
VEX
Title
Hirschmann HiOS Switch Platform DoS via Malformed HTTP Request
Summary
Hirschmann HiOS Switch Platform devices contain a denial-of-service vulnerability in the integrated web server due to missing validation of HTTP(S) content. A remote unauthenticated attacker can send a specially crafted HTTP(S) request to a specific endpoint that is processed incorrectly, causing the device to perform an unintended reboot and resulting in a temporary denial-of-service condition. This vulnerability has been addressed in versions 07.1.12, 08.7.10, 09.0.13, 09.3.03, 10.3.08, and 10.5.00.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-15 14:48 UTC
CWE
- CWE-755 - Improper Handling of Exceptional Conditions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://assets.belden.com/asset/2ba884e3-c0c9-40f… | vendor-advisorypatch |
| https://www.vulncheck.com/advisories/hirschmann-h… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Belden | Hirschmann HiOS Switch Platform |
Affected:
07.0.0 , ≤ 07.1.11
(custom)
Unaffected: 07.1.12 (custom) Affected: 08.0.0 , ≤ 08.7.09 (custom) Unaffected: 08.7.10 (custom) Affected: 09.0.00 , ≤ 09.0.12 (custom) Unaffected: 09.0.13 (custom) Affected: 09.3.00 , ≤ 09.3.02 (custom) Unaffected: 09.3.03 (custom) Affected: 10.0.0 , ≤ 10.3.07 (custom) Unaffected: 10.3.08 (custom) Affected: 10.4.00 (custom) Affected: 10.5.00 (custom) |
guessed |
Date Public
2026-09-09 00:00
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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