CVE-2020-25195

The length of the input fields of Host Engineering H0-ECOM100, H2-ECOM100, and H4-ECOM100 modules are verified only on the client side when receiving input from the configuration web server, which may allow an attacker to bypass the check and send input to crash the device.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

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

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://us-cert.cisa.gov/ics/advisories/icsa-20-345-02	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:hosteng:h0-ecom100:6:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:hosteng:h0-ecom100:7:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:hosteng:h0-ecom100:9:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:hosteng:h2-ecom100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:hosteng:h2-ecom100:5:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:hosteng:h2-ecom100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:hosteng:h2-ecom100:8:*:*:*:*:*:*:*

Configuration 6 (hide)

AND

cpe:2.3:o:hosteng:h4-ecom100_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:hosteng:h4-ecom100:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-12-15 20:15

Updated : 2024-02-04 21:23

NVD link : CVE-2020-25195

Mitre link : CVE-2020-25195

CVE.ORG link : CVE-2020-25195

JSON object : View

Products Affected

hosteng

h0-ecom100
h0-ecom100_firmware
h2-ecom100
h2-ecom100_firmware
h4-ecom100
h4-ecom100_firmware

CWE

CWE-20

Improper Input Validation

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"confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2020-12-15T20:15:15.980", "references": [{"url": "https://us-cert.cisa.gov/ics/advisories/icsa-20-345-02", "tags": ["Third Party Advisory", "US Government Resource"], "source": "ics-cert@hq.dhs.gov"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-20"}]}, {"type": "Secondary", "source": "ics-cert@hq.dhs.gov", "description": [{"lang": "en", "value": "CWE-20"}]}], "descriptions": [{"lang": "en", "value": "The length of the input fields of Host Engineering H0-ECOM100, H2-ECOM100, and H4-ECOM100 modules are verified only on the client side when receiving input from the configuration web server, which may allow an attacker to bypass the check and send input to crash the device."}, {"lang": "es", "value": "La longitud de los campos de entrada de los m\u00f3dulos Host Engineering H0-ECOM100, H2-ECOM100 y H4-ECOM100 son verificados solo en el lado del cliente cuando se reciben entradas del servidor web de configuraci\u00f3n, lo que puede permitir a un atacante omitir la comprobaci\u00f3n y enviar entradas para bloquear el dispositivo"}], "lastModified": "2020-12-18T14:59:37.203", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "261A5D3D-8ABC-4A38-85B9-43D49B9F30ED", "versionEndIncluding": "4.0.348"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:hosteng:h0-ecom100:6:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "B5094458-DAF8-49FE-9317-8213649760C4"}], "operator": "OR"}], "operator": "AND"}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7647AB5C-C9AF-4EDC-AD39-9129B462CECC", "versionEndIncluding": "4.1.113"}], "operator": 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