Open5GS Timer resource consumption_CVE-2025-15532

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. This issue affects some unknown processing of the component Timer Handler. The manipulation results in resource consumption. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The patch is identified as c7c131f8d2cb1195ada5e0e691b6868ebcd8a845. It is best practice to apply a patch to resolve this issue.

Basic Information

ID CVE-2025-15532

Source VulDB

Published Jan 17, 2026 at 16:32

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-400 CWE-404

References

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    "lastseen": "",
    "description": "A security flaw has been discovered in Open5GS up to 2.7.5. This issue affects some unknown processing of the component Timer Handler. The manipulation results in resource consumption. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The patch is identified as c7c131f8d2cb1195ada5e0e691b6868ebcd8a845. It is best practice to apply a patch to resolve this issue.",
    "published": "2026-01-17T16:32:07.558Z",
    "modified": "2026-01-17T16:32:07.558Z",
    "type": "cve",
    "title": "Open5GS Timer resource consumption",
    "source": "VulDB",
    "references": "https://vuldb.com/?id.341599\nhttps://vuldb.com/?ctiid.341599\nhttps://vuldb.com/?submit.729354\nhttps://vuldb.com/?submit.729357\nhttps://github.com/open5gs/open5gs/issues/4220\nhttps://github.com/open5gs/open5gs/issues/4221\nhttps://github.com/open5gs/open5gs/issues/4220#issue-3766066853\nhttps://github.com/open5gs/open5gs/commit/c7c131f8d2cb1195ada5e0e691b6868ebcd8a845",
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    "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,
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