CVE•Published 2025-10-20•Modified 2026-10-08•1 article on news•4 live references•NVD data
CVE-2025-47900Microchip · Timeprovider_4100_firmware
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
71
Exploit Prediction Scoring System · top 29% of all CVEs
Weaknesses (CWE)
Description
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability in Microchip Time Provider 4100 allows OS Command Injection.This issue affects Time Provider 4100: before 2.5.
Timeline
Published 2025-10-20
Modified 2026-10-08
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-2025-47900Hosts 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-2025-47900Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-47900Censys host search filtered to this CVE id.
grep.app
CVE-2025-47900Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-47900GitHub code search for direct mentions.
Google dork
"CVE-2025-47900" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-47900 on GitHub.