VULNERABILITY INTELLIGENCE

CVE-2020-7591

CVSS score8.8 HIGH

EPSS probability1.48%

CISA KEVNot currently listed

Published2020-10-15

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

productcert@siemens.com: CWE-603
nvd@nist.gov: CWE-287

Primary references

productcert@siemens.com — Vendor Advisory
productcert@siemens.com — Third Party Advisory, US Government Resource
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, US Government Resource