PT-2026-39260

Name of the Vulnerable Software and Affected Versions free5GC version 4.2.1 Description The Network Exposure Function NEF mounts the nnef-pfdmanagement route group without inbound OAuth2 or bearer-token authorization. This allows a network attacker with access to the Service-Based Interface SBI t...

PT-2026-36685

A security flaw has been discovered in Edimax BR-6208AC 1.02. The impacted element is the function setWAN of the file /goform/setWAN of the component L2TP Mode. The manipulation of the argument L2TPUserName results in command injection. It is possible to launch the attack remotely. The exploit ha...

PT-2026-45092

Name of the Vulnerable Software and Affected Versions Open5GS versions prior to 2.7.8 Description A remote denial of service issue exists within the Shared NF-profile Parser component, specifically affecting the lib/sbi/nnrf-handler.c library. Manipulation of this component allows a remote attack...

Secure Network Function Computation for General Target and Security Functions

Secure network function computation is a critical research direction in network coding, which aims to ensure that the target function is correctly computed at the sink node while preventing the wiretapper from obtaining any information about the security function. In this paper, we focus on the...

SUSE CVE-2026-33062

free5GC is an open source 5G core network. free5GC NRF prior to version 1.4.2 has an Improper Input Validation vulnerability leading to Denial of Service. All deployments of free5GC using the NRF discovery service are affected. The EncodeGroupId function attempts to access array indices 0, 1, 2...

CVE-2026-4531 Free5GC AMF handler.go HandleRegistrationComplete denial of service

A weakness has been identified in Free5GC 4.1.0. Affected is the function HandleRegistrationComplete of the file internal/gmm/handler.go of the component AMF. Executing a manipulation can lead to denial of service. The attack may be performed from remote. This patch is called...

Improper Validation of Array Index

Overview Affected versions of this package are vulnerable to Improper Validation of Array Index via the AMF process. An attacker can cause the service to crash and disrupt network operations by sending a specially crafted NAS Registration Request containing a malformed 5GS Mobile Identity...

Improper Validation of Array Index

Overview Affected versions of this package are vulnerable to Improper Validation of Array Index via the GetSUCI function when processing a crafted 5GS Mobile Identity in a NAS Registration Request message. An attacker can cause a crash of the AMF component by sending a specially crafted message...

Free5gc NRF is vulnerable to scope validation bypass via maliciously crafted targetNF value

An issue was discovered in Free5gc NRF 1.4.0. In the access-token generation logic of free5GC, the AccessTokenScopeCheck function in file internal/sbi/processor/accesstoken.go bypasses all scope validation when the attacker uses a crafted targetNF value. This allows attackers to obtain an access...

GHSA-Q7C8-GFJH-8V4P Free5gc NRF is vulnerable to scope validation bypass via maliciously crafted targetNF value

An issue was discovered in Free5gc NRF 1.4.0. In the access-token generation logic of free5GC, the AccessTokenScopeCheck function in file internal/sbi/processor/accesstoken.go bypasses all scope validation when the attacker uses a crafted targetNF value. This allows attackers to obtain an access...

CVE-2025-66719

An issue was discovered in Free5gc NRF 1.4.0. In the access-token generation logic of free5GC, the AccessTokenScopeCheck function in file internal/sbi/processor/accesstoken.go bypasses all scope validation when the attacker uses a crafted targetNF value. This allows attackers to obtain an access...

CVE-2025-66719

An issue was discovered in Free5gc NRF 1.4.0. In the access-token generation logic of free5GC, the AccessTokenScopeCheck function in file internal/sbi/processor/accesstoken.go bypasses all scope validation when the attacker uses a crafted targetNF value. This allows attackers to obtain an access...

PT-2026-4469

Name of the Vulnerable Software and Affected Versions Free5gc NRF version 1.4.0 Description An issue exists in the access-token generation logic of Free5gc. The AccessTokenScopeCheck function within the file internal/sbi/processor/access token.go bypasses scope validation when a crafted targetNF...

CVE-2025-66719

An issue was discovered in Free5gc NRF 1.4.0. In the access-token generation logic of free5GC, the AccessTokenScopeCheck function in file internal/sbi/processor/accesstoken.go bypasses all scope validation when the attacker uses a crafted targetNF value. This allows attackers to obtain an access...

CVE-2025-66719

Summary: CVE-2025-66719 affects Free5GC NRF 1.4.0. The vulnerability lies in the AccessTokenScopeCheck() in internal/sbi/processor/access_token.go, where scope validation is bypassed when a crafted targetNF value is supplied, enabling an attacker to obtain an access token with arbitrary scopes. I...

CVE-2023-4882

DOS vulnerability that could allow an attacker to register a new VNF Virtual Network Function value. This action could trigger the argsassets function defined in the arg-log.php file, which would then execute the args-abort.c file, causing the service to crash...

CVE-2023-4883

Invalid pointer release vulnerability. Exploitation of this vulnerability could allow an attacker to interrupt the correct operation of the service by sending a specially crafted json string to the VNF Virtual Network Function, and triggering the ogssbimessagefree function, which could cause a...

OpenAirInterface CN5G AMF 安全漏洞

OpenAirInterface CN5G AMF is an OpenAirInterface open source application. A security vulnerability exists in OpenAirInterface CN5G AMF v2.1.9 and earlier versions, which stems from a buffer overflow when processing NAS messages, and could lead to a denial-of-service attack or execution of malicio...

PT-2025-52289

Name of the Vulnerable Software and Affected Versions omec-project UPF version 2.1.3-dev Description A denial-of-service issue exists in the omec-project UPF pfcpiface component. Specifically, when a PFCP Session Establishment Request is sent to the UPF’s N4/PFCP endpoint without the mandatory...

HPESBNW04972 Rev. 1 - HPE Telco Network Function Virtual Orchestrator, Multiple Vulnerabilities

Potential Security Impact: Remote: Multiple Vulnerabilities SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HPE Telco Network Function Virtualization Orchestrator HPE Telco Network Function Virtualization Orchestrator v7.4.0 or previous released versions CVSS Scores: | CVE | CVSS...