CVE•Published 2026-03-28•Modified 2026-08-12•1 article on news•6 live references•NVD data
CVE-2025-9497Microchip · Timeprovider_4100_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
18
Exploit Prediction Scoring System · top 82% of all CVEs
Weaknesses (CWE)
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.
Timeline
Published 2026-03-28
Modified 2026-08-12
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag0 hosts
vuln:CVE-2025-9497Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Timeprovider 4100 Firmware"Hosts Shodan identified as running Timeprovider 4100 Firmware.
More intel sources (5)
Shodan report
vuln:CVE-2025-9497Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-9497Censys host search filtered to this CVE id.
grep.app
CVE-2025-9497Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-9497GitHub code search for direct mentions.
Google dork
"CVE-2025-9497" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.