10
[
{
"vendor": "free5gc",
"product": "free5gc",
"versions": [
{
"version": "< 4.2.2",
"status": "affected"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| attacker-controlled JSON | request body | /upi/v1/upNodesLinks | Unauthenticated POST to /upi/v1/upNodesLinks allows injecting attacker-controlled JSON into UpNodesFromConfiguration(), causing validation failures to trigger logger.Fatalf and terminate the SMF process when a UE-IP-pool overlap is detected. Fixed in 4.2.2. | CWE-306, CWE-617, CWE-862 |
Data
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17 Jun 2026 10:50Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00364
SSVC