Description
A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1). The `i2c` mutex file is created with the permissions bits of `-rw-rw-rw-`. This file is used as a mutex for multiple applications interacting with i2c. This could allow an authenticated attacker with access to the SSH interface on the affected device to interfere with the integrity of the mutex and the data it protects.
Published: 2023-05-09
Score: 3.3 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-31184 A vulnerability has been identified in SCALANCE LPE9403 (All versions < V2.1). The `i2c` mutex file is created with the permissions bits of `-rw-rw-rw-`. This file is used as a mutex for multiple applications interacting with i2c. This could allow an authenticated attacker with access to the SSH interface on the affected device to interfere with the integrity of the mutex and the data it protects.
History

Tue, 28 Jan 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Siemens Scalance Lpe9403 Scalance Lpe9403 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2025-01-28T16:47:32.859Z

Reserved: 2023-03-01T13:17:28.869Z

Link: CVE-2023-27408

cve-icon Vulnrichment

Updated: 2024-08-02T12:09:43.403Z

cve-icon NVD

Status : Modified

Published: 2023-05-09T13:15:16.727

Modified: 2024-11-21T07:52:51.213

Link: CVE-2023-27408

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses