Description
A vulnerability was found in Open5GS up to 2.7.5. Affected by this vulnerability is the function ogs_pfcp_handle_create_pdr in the library lib/pfcp/handler.c of the component PFCP. The manipulation results in improper initialization. It is possible to launch the attack remotely. This attack is characterized by high complexity. The exploitation appears to be difficult. The exploit has been made public and could be used. The patch is identified as 773117aa5472af26fc9f80e608d3386504c3bdb7. It is best practice to apply a patch to resolve this issue.
Affected products
open5gs: open5gs
References10
- github.com/open5gs/open5gs/issues/4182 ExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/issues/4182#issue-3670797098 ExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/issues/4182 ExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/issues/4182#issue-3670797098 ExploitIssue TrackingVendor Advisory
- github.com/open5gs/open5gs/commit/773117aa5472af26fc9f80e608d33… Patch
- github.com/open5gs/open5gs/
- github.com/open5gs/open5gs/issues/4182#issuecomment-3616081878 Issue Tracking
- vuldb.com/?ctiid.337591 Permissions RequiredVDB Entry
- vuldb.com/?id.337591 Third Party AdvisoryVDB Entry
- vuldb.com/?submit.716841 Third Party AdvisoryVDB Entry
Metrics
- CVSS 3.1
-
3.7
LOW
Score source: CNA
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L - CVSS 4.0
-
2.9
LOW
Score source: CNA
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/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 - EPSS — exploit probability
- 1% percentile: 47 · as of 11 November 2026
- CWE
- CWE-665
Could this be exploited in your environment?
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