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VULNERABILITIES

CVE-2021-43471 Details

Description

In Canon LBP223 printers, the System Manager Mode login does not require an account password or PIN. An attacker can remotely shut down the device after entering the background, creating a denial of service vulnerability.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.5 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/cxaqhq/cve-1 CVEExploitThird Party Advisory
https://github.com/cxaqhq/cve-1 [email protected]ExploitThird Party Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-521Weak Password Requirements[email protected]

Affected Products

ProductVersions
canon lbp223dw firmware
All versions

CPE

  • cpe:2.3:o:canon:lbp223dw_firmware:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
canon lbp223dw
All versions

CPE

  • cpe:2.3:h:canon:lbp223dw:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-43471
NVD Published Date:
Dec 6, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]