CVE-2020-7591

HIGH

SIPORT MP < 3.2.1 - Authenticated User Impersonation via Single Sign-On Feature

Title source: llm
STIX 2.1

Description

A vulnerability has been identified in SIPORT MP (All versions < 3.2.1). Vulnerable versions of the device could allow an authenticated attacker to impersonate other users of the system and perform (potentially administrative) actions on behalf of those users if the single sign-on feature ("Allow logon without password") is enabled.

References (2)

Core 2
Core References
Third Party Advisory, US Government Resource x_refsource_misc
https://us-cert.cisa.gov/ics/advisories/icsa-20-287-06

Scores

CVSS v3 8.8
EPSS 0.0027
EPSS Percentile 50.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-603 CWE-287
Status published
Products (1)
siemens/siport_mp < 3.2.1
Published Oct 15, 2020
Tracked Since Feb 18, 2026