CVE-2024-43686

Reflected XSS in TimeProvider 4100 chart component

MEDIUM

6.1

CVSS Score

Published: October 4, 2024 at 07:47 PM UTC

Updated: June 17, 2026 at 07:51 AM UTC

2 products affected across 1 vendorTimeprovider 4100 FirmwareTimeProvider 4100

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Severity

MEDIUM6.1

Exploit prediction

EPSS 13%

SSVC

No known exploit

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Microchip TimeProvider 4100 (data plot modules) allows Reflected XSS.This issue affects TimeProvider 4100: from 1.0 before 2.4.7.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Timeprovider 4100 Firmware · Microchip

95%

1.0 ≤ v < 2.4.7

Affected range stops below 2.4.7, so it looks safe — our inference, not a vendor statement

TimeProvider 4100 · Microchip

90%

1.0 ≤ v < 2.4.71.0

Affected range stops below 2.4.7, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-reflected-xss-vulnerability

References (2)

Third Party Advisory

Source: dc3f6da9-85b5-4a73-84a2-2ec90b40fca5

https://www.gruppotim.it/it/footer/red-team.html

Vendor Advisory

Source: dc3f6da9-85b5-4a73-84a2-2ec90b40fca5

https://www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-potential-product-security-vulnerabilities/timeprovider-4100-grandmaster-reflected-xss-vulnerability

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.1MEDIUM[email protected]

Attack Vector: NETWORK
Complexity: LOW
Privileges: NONE
User Interaction: REQUIRED
Scope: CHANGED
Confidentiality: LOW
Integrity: LOW
Availability: NONE

Vector?

Quick Info

StatusANALYZED

CWE

CWE-79

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