Open5GS gmm-sm.c gmm_state_exception assertion_CVE-2025-9405

6.9 / 10

MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P

Description

A security flaw has been discovered in Open5GS up to 2.7.5. The impacted element is the function gmm_state_exception of the file src/amf/gmm-sm.c. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited. The patch is identified as 8e5fed16114f2f5e40bee1b161914b592b2b7b8f. Applying a patch is advised to resolve this issue.

Basic Information

ID CVE-2025-9405

Source VulDB

Published Aug 25, 2025 at 03:02

Affected Product

Vendor n/a

Product Open5GS

Version 2.7.0

Affected Versions n/a Open5GS 2.7.0
n/a Open5GS 2.7.1
n/a Open5GS 2.7.2
n/a Open5GS 2.7.3
n/a Open5GS 2.7.4
n/a Open5GS 2.7.5

CWE Classification

CWE-617

References

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    "lastseen": "",
    "description": "A security flaw has been discovered in Open5GS up to 2.7.5. The impacted element is the function gmm_state_exception of the file src/amf/gmm-sm.c. The manipulation results in reachable assertion. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited. The patch is identified as 8e5fed16114f2f5e40bee1b161914b592b2b7b8f. Applying a patch is advised to resolve this issue.",
    "published": "2025-08-25T03:02:08.364Z",
    "modified": "2025-08-25T03:02:08.364Z",
    "type": "cve",
    "title": "Open5GS gmm-sm.c gmm_state_exception assertion",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.321241\nhttps://vuldb.com/?ctiid.321241\nhttps://vuldb.com/?submit.633467\nhttps://github.com/open5gs/open5gs/issues/3947\nhttps://github.com/open5gs/open5gs/issues/3947#issuecomment-3029992728\nhttps://github.com/user-attachments/files/21013084/amf_udm-uecm.zip\nhttps://github.com/open5gs/open5gs/commit/8e5fed16114f2f5e40bee1b161914b592b2b7b8f",
    "id": "CVE-2025-9405",
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    "cwe": [
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    "cvelist": null,
    "sourceData": "n/a Open5GS 2.7.0\nn/a Open5GS 2.7.1\nn/a Open5GS 2.7.2\nn/a Open5GS 2.7.3\nn/a Open5GS 2.7.4\nn/a Open5GS 2.7.5",
    "sourceHref": "",
    "cvss": {
        "score": 6.9,
        "severity": "MEDIUM",
        "vector": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P",
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    "product": "Open5GS",
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