CVE-2019-9590

An issue was discovered on TENGCONTROL T-920 PLC v5.5 devices. It allows remote attackers to cause a denial of service (persistent failure mode) by sending a series of \x19\xb2\x00\x00\x00\x06\x43\x01\x00\xac\xff\x00 (aka UID 0x43) requests to TCP port 502.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://github.com/Ni9htMar3/vulnerability/blob/master/PLC/%E8%85%BE%E6%8E%A7/T920_PLC_DOS.md	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:tengcon:t-920_plc_firmware:5.5:*:*:*:*:*:*:*

cpe:2.3:h:tengcon:t-920_plc:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-03-06 16:29

Updated : 2024-02-04 20:20

NVD link : CVE-2019-9590

Mitre link : CVE-2019-9590

CVE.ORG link : CVE-2019-9590

JSON object : View

Products Affected

tengcon

t-920_plc_firmware
t-920_plc

CWE

NVD-CWE-noinfo

{"id": "CVE-2019-9590", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/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": 3.9}]}, "published": "2019-03-06T16:29:00.237", "references": [{"url": "https://github.com/Ni9htMar3/vulnerability/blob/master/PLC/%E8%85%BE%E6%8E%A7/T920_PLC_DOS.md", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-noinfo"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered on TENGCONTROL T-920 PLC v5.5 devices. It allows remote attackers to cause a denial of service (persistent failure mode) by sending a series of \\x19\\xb2\\x00\\x00\\x00\\x06\\x43\\x01\\x00\\xac\\xff\\x00 (aka UID 0x43) requests to TCP port 502."}, {"lang": "es", "value": "Se ha descubierto un problema en dispositivos de TENGCONTROL T-920 PLC v5.5. Permite a los atacantes remotos provocar una denegaci\u00f3n de servicio (modo de fallo persistente) enviando una serie de peticiones \\x19\\xb2\\x00\\x00\\x00\\x06\\x43\\x01\\x00\\xac\\xff\\x00 (tambi\u00e9n conocidas como UID 0x43) al puerto TCP 502."}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:tengcon:t-920_plc_firmware:5.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87FD8582-3AB0-4CDF-A281-B2CE199788F5"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:tengcon:t-920_plc:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "DC1A2AE5-20BA-4EEC-AF72-21FE61883A83"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}