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.
References (8)
Core 8
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.337591
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.337591
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.716841
Exploit, Issue Tracking, Vendor Advisory issue-tracking
https://github.com/open5gs/open5gs/issues/4182
Issue Tracking issue-tracking
https://github.com/open5gs/open5gs/issues/4182#issuecomment-3616081878
Exploit, Issue Tracking, Vendor Advisory exploit
issue-tracking
https://github.com/open5gs/open5gs/issues/4182#issue-3670797098
Various Sources product
https://github.com/open5gs/open5gs/
Scores
CVSS v3
3.7
EPSS
0.0047
EPSS Percentile
36.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
partial
Details
CWE
CWE-665
Status
published
Products (1)
open5gs/open5gs
< 2.7.5
Published
Dec 19, 2025
Tracked Since
Feb 18, 2026