CVE-2026-1684

MEDIUM EPSS 39.2%
Published Jan 30, 20265mo ago · Modified Jun 17, 20262w ago
6.9 CVSS 4.0
Medium
Find Similar
Published Jan 30, 2026 5mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
6.9
Exploitability
Impact
Vector string
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/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
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
39.2% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-404

Affected Products 1

VendorProductVersionRange
free5gcfree5gc* ≤4.1.0

References 7

  • github.com https://github.com/free5gc/free5gc/issues/806
    ExploitIssue TrackingVendor Advisory
  • github.com https://github.com/free5gc/smf/
  • github.com https://github.com/free5gc/smf/pull/188
    Issue Tracking
  • vuldb.com https://vuldb.com/?ctiid.343477
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.343477
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.739655
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.739656
    Third Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.