CVE-2022-23131

CVE-2022-23131 CVE-2022-23131Unsafe Session Storage 0x00 Preface Zabbix vulnerability CVE-2022-23131, I accidentally obtained a Zabbix server of a foreign company. Zabbix Sia Zabbix is an open-source monitoring system developed by Zabbix SIA Zabbix Sia from Latvia. This system supports network...

CVE-2022-23131

CVE-2022-23131 Zabbix - SAML SSO Authentication Bypass Description In the case of instances where the SAML SSO authentication is enabled non-default, session data can be modified by a malicious actor, because a user login stored in the session was not verified. Dork: shodan-query:...

PT-2026-108929

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.8.1 Description A heap out-of-bounds read occurs in the ogs pfcp parse dropped dl traffic threshold function. Remote unauthenticated attackers can read past Information Element IE buffers by sending short IEs. This ...

CVE-2026-108103: Out-of-bounds Read

Open5GS through 2.8.0 contains a heap out-of-bounds read vulnerability in ogspfcpparsedroppeddltrafficthreshold that allows remote unauthenticated attackers to read past IE buffers via short IEs. Attackers can send PFCP Session Establishment or Modification Requests to the UPF on UDP port 8805 wi...

CVE-2026-8288 Open5GS SMF gsm-handler.c denial of service

A vulnerability was determined in Open5GS up to 2.7.7. This affects the function gsmhandlepdusessionmodificationqosflowdescriptions of the file src/smf/gsm-handler.c of the component SMF. Executing a manipulation of the argument n1SmMsg can lead to denial of service. The attack may be launched...

PT-2026-39594

A vulnerability was determined in Open5GS up to 2.7.7. This affects the function gsm handle pdu session modification qos flow descriptions of the file src/smf/gsm-handler.c of the component SMF. Executing a manipulation of the argument n1SmMsg can lead to denial of service. The attack may be...

Open5GS security vulnerabilities

Open5GS is an open-source implementation of 5G Core and EPC in C language, which serves as the core network for LTE/NR networks. Versions of Open5GS 2.7.7 and earlier contain security vulnerabilities. These vulnerabilities stem from the operation of the...

CVE-2025-46115

An issue in open5gs v.2.7.3 allows a remote attacker to cause a denial of service via a crafted PDU Session Modification Request...

CVE-2025-46115

An issue in open5gs v.2.7.3 allows a remote attacker to cause a denial of service via a crafted PDU Session Modification Request...

CVE-2025-46115

An issue in open5gs v.2.7.3 allows a remote attacker to cause a denial of service via a crafted PDU Session Modification Request...

Open5GS input validation error vulnerability

Open5GS is an open-source implementation of 5G Core and EPC in C language, which serves as the core network for Lte/Nr networks. Version 2.7.3 of Open5GS contains a vulnerability related to input validation errors. This vulnerability stems from specially crafted PDU session modification requests,...

PT-2026-36166

An issue in open5gs v.2.7.3 allows a remote attacker to cause a denial of service via a crafted PDU Session Modification Request...

CVE-2025-46115: Improper Input Validation

An issue in open5gs v.2.7.3 allows a remote attacker to cause a denial of service via a crafted PDU Session Modification Request...

CVE-2025-46115

The open-source 5G Core and EPC implementation open5gs (v.2.7.3) is vulnerable to a denial-of-service (DoS) attack. This issue is caused by input validation errors when processing specially crafted PDU Session Modification Requests . A remote attacker can exploit this flaw to disrupt the availabi...

CVE-2025-69247

free5GC go-upf is the User Plane Function UPF implementation for 5G networks that is part of the free5GC project. Versions prior to 1.2.8 have a Heap-based Buffer Overflow CWE-122 vulnerability leading to Denial of Service. Remote attackers can crash the UPF network element by sending a specially...

Heap-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Heap-based Buffer Overflow via the PFCP Session Modification Request process. An attacker can cause the service to crash and disrupt connectivity for all connected users by sending a specially crafted request with an invalid SDF Filter...

CVE-2025-69247

free5GC go-upf is the User Plane Function UPF implementation for 5G networks that is part of the free5GC project. Versions prior to 1.2.8 have a Heap-based Buffer Overflow CWE-122 vulnerability leading to Denial of Service. Remote attackers can crash the UPF network element by sending a specially...

CVE-2025-69247 free5GC has Heap Buffer Overflow in UPF Leading to Denial of Service

free5GC go-upf is the User Plane Function UPF implementation for 5G networks that is part of the free5GC project. Versions prior to 1.2.8 have a Heap-based Buffer Overflow CWE-122 vulnerability leading to Denial of Service. Remote attackers can crash the UPF network element by sending a specially...

CVE-2025-69247 free5GC has Heap Buffer Overflow in UPF Leading to Denial of Service

free5GC go-upf is the User Plane Function UPF implementation for 5G networks that is part of the free5GC project. Versions prior to 1.2.8 have a Heap-based Buffer Overflow CWE-122 vulnerability leading to Denial of Service. Remote attackers can crash the UPF network element by sending a specially...

CVE-2025-69247

The CVE-2025-69247 entry concerns the free5GC go-upf UPF component. Versions prior to 1.2.8 are affected by a Heap-based Buffer Overflow (CWE-122) triggered by a PFCP Session Modification Request with an invalid SDF Filter length field, causing denial of service and potential cascading SMF impact...