Open Redirect Vulnerability in Password Reset Submission in GridTime™ 3000 GNSS Time Server
Summary
| CVE | CVE-2026-12622 |
|---|---|
| State | PUBLISHED |
| Assigner | Microchip |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-06-19 16:16:17 UTC |
| Updated | 2026-06-19 16:16:17 UTC |
| Description | The GridTime 3000 GNSS Time Server has an open redirect vulnerability in the password change form submission. This issue affects GridTime 3000: from 1.0r0.03 through 1.1r0.0. |
Risk And Classification
Primary CVSS: v4.0 5.3 MEDIUM from dc3f6da9-85b5-4a73-84a2-2ec90b40fca5
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Problem Types: CWE-601 | CWE-601 CWE-601 URL redirection to untrusted site ('open redirect')
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | dc3f6da9-85b5-4a73-84a2-2ec90b40fca5 | Secondary | 5.3 | MEDIUM | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/C... |
| 4.0 | CNA | CVSS | 5.3 | MEDIUM | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N |
CVSS v4.0 Breakdown
Attack Vector
NetworkAttack Complexity
LowAttack Requirements
NonePrivileges Required
LowUser Interaction
NoneConfidentiality
LowIntegrity
LowAvailability
NoneSub Conf.
NoneSub Integrity
NoneSub Availability
NoneCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Microchip | GridTime 3000 | affected 1.0r0.03 1.1r0.0 custom | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.microchip.com/en-us/solutions/technologies/embedded-security/how-to-report-... | dc3f6da9-85b5-4a73-84a2-2ec90b40fca5 | www.microchip.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Additional Advisory Data
Solutions
CNA: Upgrade GridTime 3000 GNSS Time Server to the latest firmware As of the firmware release 1.2r0.0, parameter sanitization has been improved to validate the redirectUrl before execution.
There are currently no legacy QID mappings associated with this CVE.