CVE-2025-3659

CRITICAL

Digi PortServer TS <= 82000747_AA - Unauthenticated Configuration Modification via HTTP POST Request

Title source: llm
STIX 2.1

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.

References (4)

Core 4

Scores

CVSS v4 9.4
EPSS 0.0027
EPSS Percentile 18.2%
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-287
Status published
Products (3)
Digi International/Digi One IAP < 82000770 Z
Digi International/Digi One SP/Digi One SP IA/Digi One IA < 82000774_Z
Digi International/Digi PortServer TS < 82000747_AA
Published May 12, 2025
Tracked Since Feb 18, 2026