CVE-2017-6867

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Summary

CVECVE-2017-6867
StatePUBLISHED
Assignersiemens
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-05-11 10:29:00 UTC
Updated2025-04-20 01:37:25 UTC
DescriptionA vulnerability was discovered in Siemens SIMATIC WinCC (V7.3 before Upd 11 and V7.4 before SP1), SIMATIC WinCC Runtime Professional (V13 before SP2 and V14 before SP1), SIMATIC WinCC (TIA Portal) Professional (V13 before SP2 and V14 before SP1) that could allow an authenticated, remote attacker who is member of the "administrators" group to crash services by sending specially crafted messages to the DCOM interface.

Risk And Classification

Primary CVSS: v3.0 4.9 MEDIUM from [email protected]

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Problem Types: CWE-787 | CWE-20 | CWE-787 CWE-787: Out-of-bounds Write

VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary4.9MEDIUMCVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
2.0[email protected]Primary4AV:N/AC:L/Au:S/C:N/I:N/A:P

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
High
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
None
Availability
Partial

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Siemens Simatic Wincc 7.3 All All All
Application Siemens Simatic Wincc 7.4 All All All
Application Siemens Simatic Wincc Runtime 13 sp1 All All
Application Siemens Simatic Wincc Runtime 14 All All All
Application Siemens Simatic Wincc Tia Portal 13 sp1 All All
Application Siemens Simatic Wincc Tia Portal 14 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na Siemens SIMATIC WinCC affected Siemens SIMATIC WinCC Not specified

References

ReferenceSourceLinkTags
Siemens af854a3a-2127-422b-91ae-364da2661108 www.siemens.com Vendor Advisory
cert-portal.siemens.com/productcert/pdf/ssa-523365.pdf af854a3a-2127-422b-91ae-364da2661108 cert-portal.siemens.com
Malformed Request af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Third Party Advisory, VDB Entry
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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