CVE-2024-43685

Improper Authentication vulnerability in Microchip TimeProvider 4100 (login modules) allows Session Hijacking.This issue affects TimeProvider 4100: from 1.0 before 2.4.7.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.gruppotim.it/it/footer/red-team.html	Third Party Advisory
https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-session-token-fixation	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:microchip:timeprovider_4100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:microchip:timeprovider_4100:-:*:*:*:*:*:*:*

History

29 Aug 2025, 21:15

Type	Values Removed	Values Added
CWE		CWE-613

Information

Published : 2024-10-04 20:15

Updated : 2025-08-29 21:15

NVD link : CVE-2024-43685

Mitre link : CVE-2024-43685

CVE.ORG link : CVE-2024-43685

JSON object : View

Products Affected

microchip

timeprovider_4100_firmware
timeprovider_4100

CWE

CWE-613

Insufficient Session Expiration

CWE-287

Improper Authentication

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