CVE-2026-1684

medium

Description

A vulnerability was found in Free5GC SMF up to 4.1.0. Affected by this issue is the function HandleReports of the file /internal/context/pfcp_reports.go of the component PFCP UDP Endpoint. The manipulation results in denial of service. The attack can be executed remotely. It is advisable to implement a patch to correct this issue.

References

Advisories
More

https://vuldb.com/?submit.739656

https://vuldb.com/?submit.739655

https://vuldb.com/?id.343477

https://vuldb.com/?ctiid.343477

https://github.com/free5gc/smf/pull/188

https://github.com/free5gc/free5gc/issues/806

Details

Source: Mitre, NVD

Published: 2026-01-30

Updated: 2026-02-17

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

CVSS v4

Base Score: 6.9

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

Severity: Medium

EPSS

EPSS: 0.00057