CVE-2019-10925 Detail
Current Description
A vulnerability has been identified in SIMATIC Ident MV420 family (All versions), SIMATIC Ident MV440 family (All versions). 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.
Source:
MITRE
View Analysis Description
Analysis Description
A vulnerability has been identified in SIMATIC Ident MV420 family (All versions), SIMATIC Ident MV440 family (All versions). 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.
Source:
MITRE
Impact
CVSS v3.0 Severity and Metrics:
Base Score:
7.1 HIGH
Vector:
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
(V3 legend)
Impact Score:
4.2
Exploitability Score:
2.8
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
Low
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
High
Availability (A):
Low
CVSS v2.0 Severity and Metrics:
Base Score:
5.5 MEDIUM
Vector:
(AV:N/AC:L/Au:S/C:N/I:P/A:P)
(V2 legend)
Impact Subscore:
4.9
Exploitability Subscore:
8.0
Access Vector (AV):
Network
Access Complexity (AC):
Low
Authentication (AU):
Single
Confidentiality (C):
None
Integrity (I):
Partial
Availability (A):
Partial
Additional Information:
Allows unauthorized modification
Allows disruption of service
References to Advisories, Solutions, and Tools
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Technical Details
Vulnerability Type
(View All)
- Permissions, Privileges, and Access Control (CWE-264)
Change History
2 change records found
- show changes
Initial Analysis -
6/19/2019 12:03:19 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:siemens:simatic_mv420_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:simatic_mv420:-:*:*:*:*:*:*:* |
| Added |
CPE Configuration |
|
AND
OR
*cpe:2.3:o:siemens:simatic_mv440_firmware:*:*:*:*:*:*:*:*
OR
cpe:2.3:h:siemens:simatic_mv440:-:*:*:*:*:*:*:* |
| Added |
CVSS V2 |
|
(AV:N/AC:L/Au:S/C:N/I:P/A:P) |
| Added |
CVSS V3 |
|
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L |
| Added |
CWE |
|
CWE-264 |
| Changed |
Reference Type |
http://www.securityfocus.com/bid/108725 No Types Assigned |
http://www.securityfocus.com/bid/108725 Third Party Advisory, VDB Entry |
| Changed |
Reference Type |
https://cert-portal.siemens.com/productcert/pdf/ssa-816980.pdf No Types Assigned |
https://cert-portal.siemens.com/productcert/pdf/ssa-816980.pdf Mitigation, Vendor Advisory |
| Changed |
Reference Type |
https://ics-cert.us-cert.gov/advisories/ICSA-19-162-02 No Types Assigned |
https://ics-cert.us-cert.gov/advisories/ICSA-19-162-02 Third Party Advisory, US Government Resource |
CVE Modified by MITRE -
6/14/2019 11:29:00 AM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/bid/108725 [No Types Assigned] |
| Added |
Reference |
|
https://ics-cert.us-cert.gov/advisories/ICSA-19-162-02 [No Types Assigned] |
Quick Info
CVE Dictionary Entry:
CVE-2019-10925
NVD Published Date:
06/12/2019
NVD Last Modified:
06/19/2019
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