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CVE-2025-8804 – Open5GS AMF Remote Assertion Vulnerability

The following table lists the changes that have been made to the
CVE-2025-8804 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution
of a vulnerability, and for identifying the most recent changes that may
impact the vulnerability’s severity, exploitability, or other characteristics.

  • New CVE Received
    by [email protected]

    Aug. 10, 2025

    Action Type Old Value New Value
    Added Description A vulnerability has been found in Open5GS up to 2.7.5 and classified as problematic. Affected by this vulnerability is the function ngap_build_downlink_nas_transport 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. Upgrading to version 2.7.6 is able to address this issue. The identifier of the patch is bca0a7b6e01d254f4223b83831162566d4626428. It is recommended to upgrade the affected component.
    Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
    Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P)
    Added CWE CWE-617
    Added Reference https://github.com/open5gs/open5gs/commit/bca0a7b6e01d254f4223b83831162566d4626428
    Added Reference https://github.com/open5gs/open5gs/issues/3950
    Added Reference https://github.com/open5gs/open5gs/issues/3950#issuecomment-3034693457
    Added Reference https://github.com/open5gs/open5gs/releases/tag/v2.7.6
    Added Reference https://github.com/user-attachments/files/21030801/newdata_for_ngap.zip
    Added Reference https://vuldb.com/?ctiid.319333
    Added Reference https://vuldb.com/?id.319333
    Added Reference https://vuldb.com/?submit.626124
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