CVE-2017-2684 - Vulnerability Details - OpenCVE

Description

Siemens SIMATIC Logon prior to V1.5 SP3 Update 2 could allow an attacker with knowledge of a valid user name, and physical or network access to the affected system, to bypass the application-level authentication.

Published: 2017-02-22

Score: 9.0 Critical

EPSS: 2.0% Low

KEV: No

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

SIMATIC Logon All versions < V1.5 SP3 Update 2

affected

Version	Status	Constraints
`SIMATIC Logon All versions < V1.5 SP3 Update 2`	affected	—

Configuration 1 [-]

cpe:2.3:a:siemens:simatic_logon:*:sp3_update_1:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2017-11827	Siemens SIMATIC Logon prior to V1.5 SP3 Update 2 could allow an attacker with knowledge of a valid user name, and physical or network access to the affected system, to bypass the application-level authentication.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity High

Privileges Required None

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.01987.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://www.securityfocus.com/bid/96208
https://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-931064.pdf

History

No history.

Subscriptions

Siemens Simatic Logon

MITRE

Status: PUBLISHED

Assigner: siemens

Published: 2017-02-22T02:00:00.000Z

Updated: 2024-08-05T14:02:07.219Z

Reserved: 2016-12-01T00:00:00.000Z

Link: CVE-2017-2684

Vulnrichment

No data.

NVD

Status : Modified

Published: 2017-02-22T02:59:00.153

Modified: 2026-06-17T01:16:39.757

Link: CVE-2017-2684

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-592
DEPRECATED: Authentication Bypass Issues
NVD-CWE-noinfo

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