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ID

VAR-202505-0908


CVE

CVE-2025-32400


TITLE

RT-Labs  of  P-Net  Heap-based buffer overflow vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2025-004910

DESCRIPTION

An Heap-based Buffer Overflow in RT-Labs P-Net version 1.0.1 or earlier allows an attacker to induce a crash in IO devices that use the library by sending a malicious RPC packet. RT-Labs of P-Net contains a heap-based buffer overflow vulnerability and an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state. RT-Labs P-Net is an open source PROFINET protocol stack from RT-Labs that implements standard communication between industrial devices and PROFINET controllers

Trust: 2.16

sources: NVD: CVE-2025-32400 // JVNDB: JVNDB-2025-004910 // CNVD: CNVD-2025-10048

IOT TAXONOMY

category:['ICS']sub_category: -

Trust: 0.6

sources: CNVD: CNVD-2025-10048

AFFECTED PRODUCTS

vendor:rtmodel:p-netscope:ltversion:1.0.2

Trust: 1.0

vendor:rtmodel:p-netscope:eqversion:1.0.2

Trust: 0.8

vendor:rtmodel:p-netscope:eqversion: -

Trust: 0.8

vendor:rtmodel:p-netscope: - version: -

Trust: 0.8

vendor:rtmodel:p-netscope:lteversion:<=1.0.1

Trust: 0.6

sources: CNVD: CNVD-2025-10048 // JVNDB: JVNDB-2025-004910 // NVD: CVE-2025-32400

CVSS

SEVERITY

CVSSV2

CVSSV3

prodsec@nozominetworks.com: CVE-2025-32400
value: HIGH

Trust: 1.0

nvd@nist.gov: CVE-2025-32400
value: HIGH

Trust: 1.0

NVD: CVE-2025-32400
value: HIGH

Trust: 0.8

CNVD: CNVD-2025-10048
value: HIGH

Trust: 0.6

CNVD: CNVD-2025-10048
severity: HIGH
baseScore: 7.8
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:C
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: COMPLETE
exploitabilityScore: 10.0
impactScore: 6.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 0.6

prodsec@nozominetworks.com: CVE-2025-32400
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 2.0

NVD: CVE-2025-32400
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: CNVD: CNVD-2025-10048 // JVNDB: JVNDB-2025-004910 // NVD: CVE-2025-32400 // NVD: CVE-2025-32400

PROBLEMTYPE DATA

problemtype:CWE-787

Trust: 1.0

problemtype:CWE-122

Trust: 1.0

problemtype:Heap-based buffer overflow (CWE-122) [ others ]

Trust: 0.8

problemtype: Out-of-bounds writing (CWE-787) [NVD evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2025-004910 // NVD: CVE-2025-32400

PATCH

title:Patch for RT-Labs P-Net has an unspecified vulnerability (CNVD-2025-10048)url:https://www.cnvd.org.cn/patchInfo/show/689171

Trust: 0.6

sources: CNVD: CNVD-2025-10048

EXTERNAL IDS

db:NVDid:CVE-2025-32400

Trust: 3.2

db:JVNDBid:JVNDB-2025-004910

Trust: 0.8

db:CNVDid:CNVD-2025-10048

Trust: 0.6

sources: CNVD: CNVD-2025-10048 // JVNDB: JVNDB-2025-004910 // NVD: CVE-2025-32400

REFERENCES

url:https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-32400

Trust: 2.4

url:https://nvd.nist.gov/vuln/detail/cve-2025-32400

Trust: 0.8

sources: CNVD: CNVD-2025-10048 // JVNDB: JVNDB-2025-004910 // NVD: CVE-2025-32400

SOURCES

db:CNVDid:CNVD-2025-10048
db:JVNDBid:JVNDB-2025-004910
db:NVDid:CVE-2025-32400

LAST UPDATE DATE

2025-05-26T12:54:39.261000+00:00


SOURCES UPDATE DATE

db:CNVDid:CNVD-2025-10048date:2025-05-19T00:00:00
db:JVNDBid:JVNDB-2025-004910date:2025-05-14T05:09:00
db:NVDid:CVE-2025-32400date:2025-05-13T20:20:38.357

SOURCES RELEASE DATE

db:CNVDid:CNVD-2025-10048date:2025-05-20T00:00:00
db:JVNDBid:JVNDB-2025-004910date:2025-05-14T00:00:00
db:NVDid:CVE-2025-32400date:2025-05-07T07:15:50.957