CVE-2025-69253 free5GC vulnerable to improper error handling in NEF with information exposure

free5GC is an open-source project for 5th generation 5G mobile core networks. Versions up to and including 1.4.1 of the User Data Repository are affected by Improper Error Handling with Information Exposure. The NEF component reliably leaks internal parsing error details e.g., invalid character '...

CVE-2025-69253 free5GC vulnerable to improper error handling in NEF with information exposure

free5GC is an open-source project for 5th generation 5G mobile core networks. Versions up to and including 1.4.1 of the User Data Repository are affected by Improper Error Handling with Information Exposure. The NEF component reliably leaks internal parsing error details e.g., invalid character '...

free5gc UDM 安全漏洞

free5gc UDM is a core network element of the open-source 5G mobile core network developed by free5GC. Versions of free5gc UDM prior to 1.4.1 contain security vulnerabilities. These vulnerabilities stem from the possibility for remote attackers to inject control characters into the ueId parameter,...

free5GC 安全漏洞

free5GC is an open-source project for the 5th generation 5G mobile core network. Versions of free5GC such as 1.4.1 and earlier contain security vulnerabilities. These vulnerabilities stem from improper error handling and information leakage in the user data storage libraries. The NEF component...

PT-2026-21592

Name of the Vulnerable Software and Affected Versions free5gc UDM versions up to and including 1.4.1 Description free5gc UDM provides Unified Data Management for free5GC, an open-source 5G mobile core network project. Remote attackers can inject control characters, such as %00, into the supi...

free5GC 代码问题漏洞

free5GC is an open-source project for the 5th generation 5G mobile core network. Versions of free5GC such as 1.4.1 and earlier contained code vulnerabilities. These vulnerabilities stemmed from null pointer dereferencing when processing malformed PFCP SessionReportRequest messages, which could...

free5GC 代码问题漏洞

free5GC is an open-source project for the 5th generation 5G mobile core network. Versions of free5GC SMF 1.4.1 and earlier contain code vulnerabilities. These vulnerabilities arise from kernel crashes when processing malformed PFCP SessionReportRequest messages, which may lead to process...

free5GC 代码问题漏洞

free5GC is an open-source project for the 5th generation 5G mobile core network. Versions of free5GC such as 1.4.1 and earlier contained code vulnerabilities. These vulnerabilities stemmed from null pointer dereferencing, which could allow remote unauthenticated attackers to trigger a service pan...

free5GC 安全漏洞

free5GC is an open-source project for the 5th generation 5G mobile core network. Versions of free5GC UDR 1.4.1 and earlier contain security vulnerabilities. These vulnerabilities stem from the NEF component leaking internal parsing error details, which may facilitate service fingerprint recogniti...

PT-2026-21588

Name of the Vulnerable Software and Affected Versions free5GC SMF versions prior to 1.4.2 Description The free5GC Session Management Function SMF, a component of the free5GC 5G mobile core network, is susceptible to a panic and process termination. This occurs due to a nil pointer dereference...

CVE-2025-69252

The issue (CVE-2025-69252) affects the free5GC UDM component and its UDM service. It is a NULL pointer dereference in versions up to and including 1.4.1, allowing remote unauthenticated attackers to trigger a service panic (Denial of Service) by sending a crafted PUT request with an unexpected ue...

CVE-2025-69252

free5gc UDM provides Unified Data Management UDM for free5GC, an open-source project for 5th generation 5G mobile core networks. Versions up to and including 1.4.1 have a NULL Pointer Dereference vulnerability. Remote unauthenticated attackers can trigger a service panic Denial of Service by...

CVE-2025-69251

The CVE-2025-69251 entry affects free5GC UDM (Nudm_UECM service) in versions up to and including 1.4.1. The issue allows remote attackers to inject control characters (e.g., %00) into the ueId parameter, causing internal URL parsing errors (net/url: invalid control character) and exposing system ...

CVE-2025-69251 free5GC has Improper Input Validation in UDM, Leading to Information Exposure

free5gc UDM provides Unified Data Management UDM for free5GC, an open-source project for 5th generation 5G mobile core networks. In versions up to and including 1.4.1, remote attackers can inject control characters e.g., %00 into the ueId parameter, triggering internal URL parsing errors net/url:...

CVE-2025-69251 free5GC has Improper Input Validation in UDM, Leading to Information Exposure

free5gc UDM provides Unified Data Management UDM for free5GC, an open-source project for 5th generation 5G mobile core networks. In versions up to and including 1.4.1, remote attackers can inject control characters e.g., %00 into the ueId parameter, triggering internal URL parsing errors net/url:...

CVE-2025-69251 free5GC has Improper Input Validation in UDM, Leading to Information Exposure

free5gc UDM provides Unified Data Management UDM for free5GC, an open-source project for 5th generation 5G mobile core networks. In versions up to and including 1.4.1, remote attackers can inject control characters e.g., %00 into the ueId parameter, triggering internal URL parsing errors net/url:...

CVE-2025-69250

In free5GC, the UDM component (Nudm_UECM DELETE service) is affected up to version 1.4.1. The issue is improper error handling that leaks detailed internal error messages (e.g., strconv.ParseInt parsing errors) to remote clients when processing invalid pduSessionId inputs, exposing implementation...

CVE-2025-69250 free5GC has Improper Error Handling in UDM, Leading to Information Exposure

free5gc UDM provides Unified Data Management UDM for free5GC, an open-source project for 5th generation 5G mobile core networks. In versions up to and including 1.4.1, the service reliably leaks detailed internal error messages e.g., strconv.ParseInt parsing errors to remote clients when processi...

CVE-2025-69248

free5GC is an open-source project for 5th generation 5G mobile core networks. Versions up to and including 1.4.1 of free5GC's AMF service have a Buffer Overflow vulnerability leading to Denial of Service. Remote unauthenticated attackers can crash the AMF service by sending a specially crafted NA...

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...