CVE-2020-10048

A vulnerability has been identified in SIMATIC PCS 7 (All versions), SIMATIC WinCC (All versions < V7.5 SP2). Due to an insecure password verification process, an attacker could bypass the password protection set on protected files, thus being granted access to the protected content, circumventing authentication.

CVSS v3 5.5 MEDIUM
CVSS v2.0 2.1 LOW

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

2.1^/10

CVSS v2.0 : LOW

Vector : AV:L/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf	Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:siemens:simatic_pcs_7::::::::
	cpe:2.3:a:siemens:simatic_wincc::::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp1::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update1::::::
	cpe:2.3:a:siemens:simatic_wincc:7.5:sp1_update2::::::

History

21 Nov 2024, 04:54

Type	Values Removed	Values Added
References	~~() https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf - Vendor Advisory~~	() https://cert-portal.siemens.com/productcert/pdf/ssa-944678.pdf - Vendor Advisory

Information

Published : 2021-02-09 17:15

Updated : 2024-11-21 04:54

NVD link : CVE-2020-10048

Mitre link : CVE-2020-10048

CVE.ORG link : CVE-2020-10048

JSON object : View

Products Affected

siemens

simatic_pcs_7
simatic_wincc

CWE

CWE-288

Authentication Bypass Using an Alternate Path or Channel

CWE-287

Improper Authentication

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