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CVE-2025-8800 – Open5GS AMF Component Denial of Service Vulnerability

The following table lists the changes that have been made to the
CVE-2025-8800 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 was found in Open5GS up to 2.7.5. It has been rated as problematic. Affected by this issue is the function esm_handle_pdn_connectivity_request 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 2.7.6 is able to address this issue. The name of the patch is 701505102f514cbde2856cd2ebc9bedb7efc820d. 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:X/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-404
    Added Reference https://github.com/open5gs/open5gs/commit/701505102f514cbde2856cd2ebc9bedb7efc820d
    Added Reference https://github.com/open5gs/open5gs/issues/3980
    Added Reference https://github.com/open5gs/open5gs/issues/3980#issuecomment-3054894281
    Added Reference https://github.com/open5gs/open5gs/releases/tag/v2.7.6
    Added Reference https://vuldb.com/?ctiid.319328
    Added Reference https://vuldb.com/?id.319328
    Added Reference https://vuldb.com/?submit.626113
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