CVE-2021-31250 - Vulnerability Details - OpenCVE

Multiple storage XSS vulnerabilities were discovered on BF-430, BF-431 and BF-450M TCP/IP Converter devices from CHIYU Technology Inc due to a lack of sanitization of the input on the components man.cgi, if.cgi, dhcpc.cgi, ppp.cgi.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

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 Single

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

The EPSS score is 0.89372.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

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

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

Configuration 2 [-]

AND

cpe:2.3:o:chiyu-tech:bf-431_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:chiyu-tech:bf-431:-:*:*:*:*:*:*:*

Configuration 3 [-]

AND

cpe:2.3:o:chiyu-tech:bf-450m_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:chiyu-tech:bf-450m:-:*:*:*:*:*:*:*

No data.

No data.

Project Subscriptions

Vendors	Products
Chiyu-tech Subscribe	Bf-430 Subscribe Bf-430 Firmware Subscribe Bf-431 Subscribe Bf-431 Firmware Subscribe Bf-450m Subscribe Bf-450m Firmware Subscribe

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chiyu-iot-devices#cve-2021-31250
https://seguranca-informatica.pt/dancing-in-the-iot-chiyu-devices-vulnerable-to-remote-attacks/
https://www.chiyu-tech.com/msg/message-Firmware-update-87.htm

History

No history.

Projects

Sign in to view the affected projects.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-06-04T20:28:06

Updated: 2024-08-03T22:55:53.341Z

Reserved: 2021-04-15T00:00:00

Link: CVE-2021-31250

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-04T21:15:07.490

Modified: 2024-11-21T06:05:21.970

Link: CVE-2021-31250

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-79

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