CVE-2025-9405 Open5GS gmm-sm.c gmm_state_exception assertion

A security flaw has been discovered in Open5GS up to 2.7.5. The impacted element is the function gmmstateexception of the file src/amf/gmm-sm.c. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been released to the public and may be...

CVE-2025-9405

CVE-2025-9405 affects Open5GS up to version 2.7.5. The vulnerability is in gmm_state_exception (src/amf/gmm-sm.c) where manipulation can trigger a reachable assertion, enabling remote exploitation. A public exploit exists and a patch is available: 8e5fed16114f2f5e40bee1b161914b592b2b7b8f. Remedia...

PT-2025-34591

Name of the Vulnerable Software and Affected Versions: Open5GS versions through 2.7.5 Description: A security flaw has been discovered in Open5GS. The vulnerability resides in the gmm state exception function within the src/amf/gmm-sm.c file. Manipulation of the function results in a reachable...

CVE-2025-9405: Reachable Assertion

A security flaw has been discovered in Open5GS up to 2.7.5. The impacted element is the function gmmstateexception of the file src/amf/gmm-sm.c. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been released to the public and may be...

Open5GS security vulnerabilities

Open5GS is an Open5GS open source C open source implementation of 5G Core and Epc, the core network of the Lte/Nr network. A security vulnerability exists in Open5GS version 2.7.5 and earlier, which originates from the presence of a reachable assertion in the gmmstateexception function in the fil...

Open5GS Denial of Service Vulnerability (CNVD-2025-18569)

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. A denial of service vulnerability exists in Open5GS, which can be exploited by an attacker to deny service...

Open5GS Denial of Service Vulnerability (CNVD-2025-18547)

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. Open5GS suffers from a denial of service vulnerability, which can be exploited by an attacker to cause a denial of service via the function smfstateoperational parameter...

Open5GS Denial of Service Vulnerability (CNVD-2025-18546)

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. Open5GS suffers from a denial of service vulnerability, which can be exploited by an attacker to cause a denial of service via the function esmhandlepdnconnectivityrequest...

Open5GS Denial of Service Vulnerability (CNVD-2025-18567)

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. Open5GS suffers from a denial of service vulnerability, which can be exploited by an attacker to cause a denial of service via the function gmmstateexception in the file...

Open5GS has an unspecified vulnerability (CNVD-2025-18568)

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. Open5GS suffers from a security vulnerability that can be exploited by an attacker to cause reachable assertions via the function ngapbuilddownlinknastransport in the...

Open5GS Denial of Service Vulnerability (CNVD-2025-18545)

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. Open5GS has a security vulnerability that can be exploited by an attacker to cause a denial of service via the functions gmmstatederegistered/gmmstateexception in the file...

Open5GS has an unspecified vulnerability (CNVD-2025-18543)

Open5GS is Open5GS open source an open source implementation in C of 5G Core and Epc, the core network of the Lte/Nr network. Open5GS has a security vulnerability that can be exploited by an attacker to cause local manipulation...

CVE-2025-8805

A vulnerability was determined in Open5GS up to 2.7.5. Affected by this issue is the function smfgsmstatewaitpfcpdeletion of the file src/smf/gsm-sm.c of the component SMF. The manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the publ...

CVE-2025-8804

A vulnerability was found in Open5GS up to 2.7.5. Affected by this vulnerability is the function ngapbuilddownlinknastransport of the component AMF. The manipulation leads to reachable assertion. The attack can be launched remotely. The exploit has been disclosed to the public and may be used...

CVE-2025-8802

A vulnerability was determined in Open5GS up to 2.7.5. This vulnerability affects the function smfstateoperational of the file src/smf/smf-sm.c of the component SMF. The manipulation of the argument stream leads to denial of service. The attack can be initiated remotely. The exploit has been...

CVE-2025-8801

A vulnerability was found in Open5GS up to 2.7.5. This affects the function gmmstateexception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be use...

CVE-2025-8803

A vulnerability has been found in Open5GS up to 2.7.5. Affected is the function gmmstatederegistered/gmmstateexception of the file src/amf/gmm-sm.c of the component AMF. The manipulation leads to denial of service. It is possible to launch the attack remotely. Upgrading to version 2.7.6 is able t...

CVE-2025-8799

A vulnerability was identified in Open5GS up to 2.7.5. Affected by this vulnerability is the function amfnpcfampolicycontrolbuildcreate/amfnsmfpdusessionbuildcreatesmcontext of the file src/amf/npcf-build.c of the component AMF. The manipulation leads to denial of service. The attack can be...

CVE-2025-8800

A vulnerability has been found in Open5GS up to 2.7.5. Affected by this issue is the function esmhandlepdnconnectivityrequest of the file src/mme/esm-handler.c of the component AMF Component. The manipulation leads to denial of service. The attack may be launched remotely. Upgrading to version...

CVE-2025-8805

A vulnerability was determined in Open5GS up to 2.7.5. Affected by this issue is the function smfgsmstatewaitpfcpdeletion of the file src/smf/gsm-sm.c of the component SMF. The manipulation leads to denial of service. The attack may be launched remotely. The exploit has been disclosed to the publ...