Medium severity6.5NVD Advisory· Published Mar 12, 2025· Updated Jun 17, 2026
CVE-2025-25774
CVE-2025-25774
Description
An issue was discovered in Open5GS v2.7.2. When a UE switches between two gNBs and sends a handover request at a specific time, it may cause an exception in the AMF's internal state machine, leading to an AMF crash and resulting in a Denial of Service (DoS).
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Affected products
3Patches
Vulnerability mechanics
References
3- github.com/open5gs/open5gs/commit/2e68706f1eea029d5172ccad946e78b352c031d0nvdPatch
- github.com/guoweifk/BugReport/blob/main/Open5GS%20AMF%20Denial%20of%20Service%20via%20GMM%20State%20Handling%20in%20HandovernvdExploitThird Party Advisory
- github.com/open5gs/open5gs/issues/3671nvdExploitIssue TrackingVendor Advisory
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