National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-11463 Detail

Current Description

A vulnerability has been identified in SINUMERIK 808D V4.7 (All versions), SINUMERIK 808D V4.8 (All versions), SINUMERIK 828D V4.7 (All versions < V4.7 SP6 HF1), SINUMERIK 840D sl V4.7 (All versions < V4.7 SP6 HF5), SINUMERIK 840D sl V4.8 (All versions < V4.8 SP3). A buffer overflow in the service command application could allow a local attacker to execute code with elevated privileges. The security vulnerability could be exploited by an attacker with local access to the affected systems. Successful exploitation requires user privileges but no user interaction. The vulnerability could allow an attacker to compromise confidentiality, integrity and availability of the system. At the time of advisory publication no public exploitation of this security vulnerability was known.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H (V3.0 legend)
Impact Score: 5.9
Exploitability Score: 1.8


Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 4.6 MEDIUM
Vector: (AV:L/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://www.securityfocus.com/bid/106185 Third Party Advisory VDB Entry
https://cert-portal.siemens.com/productcert/pdf/ssa-170881.pdf Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Improper Restriction of Operations within the Bounds of a Memory Buffer (CWE-119)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/o:siemens:sinumerik_808d_v4.7_firmware
     Show Matching CPE(s)
Running on/with
 cpe:/h:siemens:sinumerik_808d_v4.7:-
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:/o:siemens:sinumerik_808d_v4.8_firmware
     Show Matching CPE(s)
Running on/with
 cpe:/h:siemens:sinumerik_808d_v4.8:-
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:/o:siemens:sinumerik_828d_v4.7_firmware
     Show Matching CPE(s)
Up to (including)
4.7
Running on/with
 cpe:/h:siemens:sinumerik_828d_v4.7:-
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:/o:siemens:sinumerik_840d_sl_v4.7_firmware
     Show Matching CPE(s)
Up to (including)
4.7
Running on/with
 cpe:/h:siemens:sinumerik_840d_sl_v4.7
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:/o:siemens:sinumerik_840d_sl_v4.8_firmware
     Show Matching CPE(s)
Up to (including)
4.8
Running on/with
 cpe:/h:siemens:sinumerik_840d_sl_v4.8:-
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-11463
NVD Published Date:
12/12/2018
NVD Last Modified:
01/10/2019