CVE-2020-28946

An improper webserver configuration on Plum IK-401 devices with firmware before 1.02 allows an attacker (with network access to the device) to obtain the configuration file, including hashed credential data. Successful exploitation could allow access to hashed credential data with a single unauthenticated GET request.

CVSS v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

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 HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://plummac.com/project/ik-401/	Product Vendor Advisory
https://www.cert.pl/news/single/coraz-wiecej-urzadzen-przemyslowych-podlaczonych-do-internetu/	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:plummac:ik-401_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:plummac:ik-401:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-12-08 20:15

Updated : 2024-02-04 21:23

NVD link : CVE-2020-28946

Mitre link : CVE-2020-28946

CVE.ORG link : CVE-2020-28946

JSON object : View

Products Affected

plummac

ik-401_firmware
ik-401

CWE

CWE-306

Missing Authentication for Critical Function

{"id": "CVE-2020-28946", "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:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2020-12-08T20:15:15.713", "references": [{"url": "https://plummac.com/project/ik-401/", "tags": ["Product", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.cert.pl/news/single/coraz-wiecej-urzadzen-przemyslowych-podlaczonych-do-internetu/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-306"}]}], "descriptions": [{"lang": "en", "value": "An improper webserver configuration on Plum IK-401 devices with firmware before 1.02 allows an attacker (with network access to the device) to obtain the configuration file, including hashed credential data. Successful exploitation could allow access to hashed credential data with a single unauthenticated GET request."}, {"lang": "es", "value": "Una configuraci\u00f3n inapropiada del servidor web en los dispositivos Plum IK-401 con versiones de firmware anteriores a 1.02, permite a un atacante (con acceso de red al dispositivo) obtener el archivo de configuraci\u00f3n, incluyendo los datos de credenciales en hash. Una explotaci\u00f3n con \u00e9xito podr\u00eda permitir un acceso a los datos de credenciales en hash con una sola petici\u00f3n GET no autenticada"}], "lastModified": "2021-07-21T11:39:23.747", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:plummac:ik-401_firmware:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F6D0F34D-5DBC-4558-BC36-D2B99B8BF08B", "versionEndExcluding": "1.02"}], "operator": "OR"}, {"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:h:plummac:ik-401:-:*:*:*:*:*:*:*", "vulnerable": false, "matchCriteriaId": "E20BED2E-F7C0-458D-84D2-5BFA3BD5FF28"}], "operator": "OR"}], "operator": "AND"}], "sourceIdentifier": "cve@mitre.org"}