CVE-2025-63927_CVE-2025-63927

4 / 10

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Description

A heap-use-after-free vulnerability exists in airpig2011 IEC104 thru Commit be6d841 (2019-07-08). During multi-threaded client execution, the function Iec10x_Scheduled can access memory that has already been freed, potentially causing program crashes or undefined behavior. This may be exploited to trigger a denial-of-service or memory corruption.

Basic Information

ID CVE-2025-63927

Source mitre

Published Nov 12, 2025 at 00:00

Modified Nov 13, 2025 at 15:59

Affected Product

Vendor n/a

Product n/a

Version n/a

Affected Versions n/a n/a n/a

CWE Classification

CWE-122

References

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    "lastseen": "",
    "description": "A heap-use-after-free vulnerability exists in airpig2011 IEC104 thru Commit be6d841 (2019-07-08). During multi-threaded client execution, the function Iec10x_Scheduled can access memory that has already been freed, potentially causing program crashes or undefined behavior. This may be exploited to trigger a denial-of-service or memory corruption.",
    "published": "2025-11-12T00:00:00.000Z",
    "modified": "2025-11-13T15:59:54.015Z",
    "type": "cve",
    "title": "CVE-2025-63927",
    "source": "mitre",
    "references": "https://github.com/airpig2011/IEC104/issues/20\nhttps://songsong.host/mybugs/CVE-2025-63927.html",
    "id": "CVE-2025-63927",
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        "version": "3.1"
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