Critical severityNVD Advisory· Published May 12, 2025· Updated Jun 17, 2026
CVE-2025-3659
CVE-2025-3659
Description
Improper authentication handling was identified in a set of HTTP POST requests affecting the following product families:
- Digi PortServer TS - prior to and including 82000747_AA, build date 06/17/2022
- Digi One SP/Digi One SP IA/Digi One IA - prior to and including 82000774_Z, build date 10/19/2020
- Digi One IAP – prior to and including 82000770 Z, build date 10/19/2020
A specially crafted POST request to the device’s web interface may allow an unauthenticated attacker to modify configuration settings.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: <=82000774_Z, build date 10/19/2020
- Range: <=82000770 Z, build date 10/19/2020
- Range: <=82000747_AA, build date 06/17/2022
Patches
Vulnerability mechanics
References
4- hub.digi.com/support/products/infrastructure-management/digi-one-iap-haz/nvd
- hub.digi.com/support/products/infrastructure-management/digi-one-sp-ia/nvd
- hub.digi.com/support/products/infrastructure-management/digi-portserver-ts/nvd
- www.digi.com/getattachment/Resources/Security/Alerts/Improper-authentication-handling-for-Digi-PortServ/improper-authentication-handling.pdfnvd
News mentions
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