Vulnerability CVE-2020-7591


Published: 2020-10-15

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.

Type:

CWE-287

(Improper Authentication)

CVSS2 => (AV:N/AC:M/Au:S/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
8.5/10
10/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Siemens -> Siport mp 

 References:
https://cert-portal.siemens.com/productcert/pdf/ssa-384879.pdf
https://us-cert.cisa.gov/ics/advisories/icsa-20-287-06

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