CVE-2025-47902

Authenticated command execution via unsanitized SQL parameter

Published Oct 20, 2025 · Updated Oct 20, 2025

SQL injection in Microchip TimeProvider 4100 firmware before 2.5 allows remote authenticated users to execute commands via the management WebGUI. The WebGUI places an authenticated request parameter into an affected SQL query without sanitizing it, allowing injected SQL to alter the query. The flaw requires authentication on the separate management port; Microchip reports system-command execution but no direct vulnerable-system disclosure.

CVSS severity7.1
High
EPSS probability0.35%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SQL injection in Microchip TimeProvider 4100 firmware before 2.5 allows remote authenticated users to execute commands via the management WebGUI. The WebGUI places an authenticated request parameter into an affected SQL query without sanitizing it, allowing injected SQL to alter the query. The flaw requires authentication on the separate management port; Microchip reports system-command execution but no direct vulnerable-system disclosure.

The record

CVE
CVE-2025-47902
Published
Oct 20, 2025
Updated
Oct 20, 2025
Vendor
Microchip Technology
Product
TimeProvider 4100 Series
Classifications
CWE-89, CAPEC-66
Attack vector
adjacent
Privileges
authenticated

Timeline

How it unfolded

  1. Oct 20, 2025CVE publishedPublication date reported by the CVE source.
  2. Oct 20, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=0 <2.5

What conditions does exploitation require?

Attack vectoradjacent
Required privilegesauthenticated

What is affected?

Microchip Technology · TimeProvider 4100 Seriesversion=0 <2.5

Published CVSS scores

7.1Microchip TechnologyCVSS:4.0/AV:A/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:H/SA:H
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectoradjacent
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-89Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
CAPEC-66SQL Injection

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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