CVE-2020-8839 - OpenCVE

Stored XSS was discovered on CHIYU BF-430 232/485 TCP/IP Converter devices before 1.16.00, as demonstrated by the /if.cgi TF_submask field.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

AV:N/AC:M/Au:N/C:N/I:P/A:N

Vendors & Products
CPE Configurations

Vendors	Products
Chiyu-t	Bf-430 Bf-430 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:chiyu-t:bf-430_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:chiyu-t:bf-430:-:*:*:*:*:*:*:*

References

Link	Resource
http://packetstormsecurity.com/files/156289/CHIYU-BF430-TCP-IP-Converter-Cross-Site-Scripting.html	Exploit Third Party Advisory VDB Entry
https://drive.google.com/open?id=1eDN0rsGPs4-yxeMxl7MGh__yjdbl-wON	Exploit Third Party Advisory

History

No history.

MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2020-02-12T14:42:03

Updated: 2020-02-12T14:42:03

Reserved: 2020-02-10T00:00:00

Link: CVE-2020-8839

JSON object: View

NVD Information

Status : Analyzed

Published: 2020-02-12T15:15:14.867

Modified: 2020-02-18T21:33:31.693

Link: CVE-2020-8839

JSON object: View

Redhat Information

No data.

CWE

CWE-79

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:chiyu-t:bf-430_firmware:*:*:*:*:*:*:*:*", "matchCriteriaId": "5A014F7E-0D84-432B-90FF-4E970330C088", "versionEndExcluding": "1.16.00", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:h:chiyu-t:bf-430:-:*:*:*:*:*:*:*", "matchCriteriaId": "361E192D-62A0-4AC7-A086-7B9CC2FE01B7", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "descriptions": [{"lang": "en", "value": "Stored XSS was discovered on CHIYU BF-430 232/485 TCP/IP Converter devices before 1.16.00, as demonstrated by the /if.cgi TF_submask field."}, {"lang": "es", "value": "Se detect\u00f3 una vulnerabilidad de tipo XSS almacenado en los dispositivos CHIYU BF-430 232/485 TCP/IP Converter versiones anteriores a 1.16.00, como es demostrado por el campo TF_submask del archivo /if.cgi."}], "id": "CVE-2020-8839", "lastModified": "2020-02-18T21:33:31.693", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-02-12T15:15:14.867", "references": [{"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "url": "http://packetstormsecurity.com/files/156289/CHIYU-BF430-TCP-IP-Converter-Cross-Site-Scripting.html"}, {"source": "cve@mitre.org", "tags": ["Exploit", "Third Party Advisory"], "url": "https://drive.google.com/open?id=1eDN0rsGPs4-yxeMxl7MGh__yjdbl-wON"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}