PT-2026-41535
CVE-2026-8743
·
Published
2026-05-17
·
Updated
2026-10-21
Description by
CVSS 2.0
6.5
MediumMetricsAV:N/AC:L/Au:S/C:P/I:P/A:P
Name of the Vulnerable Software and Affected Versions
Open5GS versions prior to 2.7.7
Description
An improper authorization issue exists in the AMF/MME component within the
ran ue find by amf ue ngap id() function of the src/amf/context.c file. This flaw allows a remote attacker to perform a manipulation that results in improper authorization.Recommendations
Install patch 5746b8576cfceec18ed87eb7d8cf11b1fb4cd8b1.
As a temporary workaround, restrict access to the
ran ue find by amf ue ngap id() function to minimize the risk of exploitation.Exploitability
Exploit
Fix
Impacts
Researchers
Vendors
Affected products
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