CVE-2024-50956

A buffer overflow in the RecvSocketData function of Inovance HCPLC_AM401-CPU1608TPTN 21.38.0.0, HCPLC_AM402-CPU1608TPTN 41.38.0.0, and HCPLC_AM403-CPU1608TN 81.38.0.0 allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted Modbus message.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Curator-Kim/Vulnerability-mining/blob/master/INOVANCE%20AM400%20Series%20Modbus%20buffer%20overflow/INOVANCE%20AM400%20Series%20Modbus%20buffer%20overflow.md

Configurations

No configuration.

History

25 Nov 2024, 20:15

Type	Values Removed	Values Added
CWE		CWE-120
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5

15 Nov 2024, 13:58

Type	Values Removed	Values Added
Summary		(es) Un desbordamiento de búfer en la función RecvSocketData de Inovance HCPLC_AM401-CPU1608TPTN 21.38.0.0, HCPLC_AM402-CPU1608TPTN 41.38.0.0 y HCPLC_AM403-CPU1608TN 81.38.0.0 permite a los atacantes provocar una denegación de servicio (DoS) o ejecutar código arbitrario a través de un mensaje Modbus manipulado específicamente.

13 Nov 2024, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-11-13 22:15

Updated : 2024-11-25 20:15

NVD link : CVE-2024-50956

Mitre link : CVE-2024-50956

CVE.ORG link : CVE-2024-50956

JSON object : View

Products Affected

No product.

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

{"id": "CVE-2024-50956", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "ADJACENT_NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2024-11-13T22:15:15.773", "references": [{"url": "https://github.com/Curator-Kim/Vulnerability-mining/blob/master/INOVANCE%20AM400%20Series%20Modbus%20buffer%20overflow/INOVANCE%20AM400%20Series%20Modbus%20buffer%20overflow.md", "source": "cve@mitre.org"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-120"}]}], "descriptions": [{"lang": "en", "value": "A buffer overflow in the RecvSocketData function of Inovance HCPLC_AM401-CPU1608TPTN 21.38.0.0, HCPLC_AM402-CPU1608TPTN 41.38.0.0, and HCPLC_AM403-CPU1608TN 81.38.0.0 allows attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted Modbus message."}, {"lang": "es", "value": "Un desbordamiento de b\u00fafer en la funci\u00f3n RecvSocketData de Inovance HCPLC_AM401-CPU1608TPTN 21.38.0.0, HCPLC_AM402-CPU1608TPTN 41.38.0.0 y HCPLC_AM403-CPU1608TN 81.38.0.0 permite a los atacantes provocar una denegaci\u00f3n de servicio (DoS) o ejecutar c\u00f3digo arbitrario a trav\u00e9s de un mensaje Modbus manipulado espec\u00edficamente."}], "lastModified": "2024-11-25T20:15:09.383", "sourceIdentifier": "cve@mitre.org"}

6.5 /10