# CVE-2025-9497

## Summary

- **CVE ID:** CVE-2025-9497
- **Severity:** MEDIUM
- **CVSS Score:** 9.8 (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)
- **CWE:** CWE-798
- **Published:** Mar 28, 2026
- **Last Modified:** Apr 1, 2026

## Description

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.

## Affected Products

- Microchip — Time Provider 4100 (0)

## References

- [CNA](https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-hardcoded-upgrade-decryption-passwords)
- [CNA](https://www.gruppotim.it/en/footer/TIM-red-team.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.32%
- **EPSS Percentile:** 24.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._