CVE search · CVE-2025-9497

CVE-2025-9497

medium 5.5

Use of Hard-coded Credentials vulnerability in Microchip Time Provider 4100 allows Malicious Manual Software Update.This issue affects Time Provider 4100: before 2.5.0.

Open in the NVD CVE.org JSON

Status: Analyzed
Published: 2026-03-28
Last changed: 2026-08-12
Source: dc3f6da9-85b5-4a73-84a2-2ec90b40fca5
Weakness: CWE-798

Severity

Version	Score	Vector	Source
CVSS 4.0	medium 5.5	`CVSS:4.0/AV:L/AC:H/AT:P/PR:H/UI:N/VC:L/VI:H/VA:L/SC:L/SI:H/SA:L/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X`	dc3f6da9-85b5-4a73-84a2-2ec90b40fca5Secondary
CVSS 3.1	critical 9.8	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`	134c704f-9b21-4f2e-91b3-4a467353bcc0Secondary

Affected products

Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.

microchip · timeprovider_4100_firmware

References

https://www.gruppotim.it/en/footer/TIM-red-team.htmlVendor AdvisoryExploit
https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-hardcoded-upgrade-decryption-passwordsVendor Advisory

CVE-2025-9497

Details

Severity

Affected products

References