CVE-2019-10925

A vulnerability has been identified in SIMATIC MV400 family (All Versions < V7.0.6). An authenticated attacker could escalate privileges by sending specially crafted requests to the integrated webserver. The security vulnerability can be exploited by an attacker with network access to the device. Valid user credentials, but no user interaction are required. Successful exploitation compromises integrity and availability of the device. At the time of advisory publication no public exploitation of this security vulnerability was known.

CVSS v3.0 7.1 HIGH
CVSS v2.0 5.5 MEDIUM

7.1^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 2.8 / Impact : 4.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact LOW

Scope UNCHANGED

5.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-816980.pdf	Mitigation Vendor Advisory
https://ics-cert.us-cert.gov/advisories/ICSA-19-162-02	Third Party Advisory US Government Resource
http://www.securityfocus.com/bid/108725	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:siemens:simatic_mv420_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:simatic_mv420:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:siemens:simatic_mv440_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:simatic_mv440:-:*:*:*:*:*:*:*

Information

Published : 2019-06-12 07:29

Updated : 2021-03-15 11:15

NVD link : CVE-2019-10925

Mitre link : CVE-2019-10925

JSON object : View

CWE

CWE-284

Improper Access Control

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Products Affected

siemens

simatic_mv420
simatic_mv420_firmware
simatic_mv440
simatic_mv440_firmware

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