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CVE-2024-43687

XSS vulnerability in bannerconfig endpoint in TimeProvider 4100

MEDIUM
6.1
CVSS Score
Published: October 4, 2024 at 07:41 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 0.8%
SSVC
No known exploit

Description

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Microchip TimeProvider 4100 (banner config modules) allows Cross-Site Scripting (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 < 2.4.72.4.16 ≤ v < 2.51.02.4.16
Affected range stops below 2.4.7, so it looks safe — our inference, not a vendor statement
Affected range stops below 2.5, 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

References (2)

Third Party AdvisoryExploit
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-stored-xss-vulnerability-in-banner

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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