Veille CVE
CVE-2026-8743
6.3 MoyenneDescription
A vulnerability was found in Open5GS up to 2.7.6. This impacts the function ran_ue_find_by_amf_ue_ngap_id of the file src/amf/context.c of the component AMF/MME. Performing a manipulation results in improper authorization. It is possible to initiate the attack remotely. The exploit has been made public and could be used. The patch is named 5746b8576cfceec18ed87eb7d8cf11b1fb4cd8b1. It is suggested to install a patch to address this issue.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 4.0 | 2.1 Faible | cna@vuldb.com | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/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 |
| 3.1 | 6.3 Moyenne | cna@vuldb.com | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |
| 2.0 | 6.5 Moyenne | cna@vuldb.com | AV:N/AC:L/Au:S/C:P/I:P/A:P |
Faiblesses (CWE)
Références
- https://github.com/open5gs/open5gs/ Product
- https://github.com/open5gs/open5gs/commit/5746b8576cfceec18ed87eb7d8cf11b1fb4cd8b1 Patch
- https://github.com/open5gs/open5gs/issues/4498 ExploitIssue Tracking
- https://github.com/open5gs/open5gs/pull/4553 Issue TrackingPatch
- https://vuldb.com/cve/CVE-2026-8743
- https://vuldb.com/submit/814559 Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/364330 Third Party AdvisoryVDB Entry
- https://vuldb.com/vuln/364330/cti Permissions RequiredVDB Entry