CVEvulnerability
CVE-2026-7707
2.1 LOW
Official page ↗
- Status
- Deferred
- Published
- 2026-05-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 2.1 LOW — CVSS:4.0/AV:N/AC:L/AT:N/PR:L/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
- CVSS 3.1 ([email protected])
- 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- CVSS 2.0 ([email protected])
- 4.0 MEDIUM — AV:N/AC:L/Au:S/C:N/I:N/A:P
- Weaknesses
- CWE-404
Description
A vulnerability was found in Open5GS up to 2.7.7. Impacted is the function udr_nudr_dr_handle_subscription_context of the file /src/udr/nudr-handler.c of the component UDR. The manipulation of the argument pei results in denial of service. The attack can be launched remotely. The exploit has been made public and could be used. The project was informed of the problem early through an issue report but has not responded yet.
Related
Weakness · CWE (1)
- CWE-404 Improper Resource Shutdown or Release weakness
References
- https://github.com/open5gs/open5gs/ github.com
- https://github.com/open5gs/open5gs/issues/4410 github.com
- https://github.com/open5gs/open5gs/issues/4411 github.com
- https://vuldb.com/submit/805699 vuldb.com
- https://vuldb.com/submit/805700 vuldb.com
- https://vuldb.com/vuln/360883 vuldb.com
- https://vuldb.com/vuln/360883/cti vuldb.com
- https://github.com/open5gs/open5gs/issues/4410 github.com
- https://vuldb.com/submit/805699 vuldb.com
- https://vuldb.com/submit/805700 vuldb.com