CVE-2024-43685

CRITICAL

Microchip Timeprovider 4100 Firmware - Insufficient Session Expiration

Title source: rule

Description

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

References (2)

[Vendor Advisory] https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-session-token-fixation

[Third Party Advisory] https://www.gruppotim.it/it/footer/red-team.html

Scores

CVSS v3 9.8

EPSS 0.0076

EPSS Percentile 73.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-613

Status published

Products (1)

microchip/timeprovider_4100_firmware 1.0 - 2.4.7

Published Oct 04, 2024

Tracked Since Feb 18, 2026