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VULNERABILITIES

CVE-2021-20647 Details

Description

Cross-site request forgery (CSRF) vulnerability in ELECOM WRC-300FEBK-S allows remote attackers to hijack the authentication of administrators and execute an arbitrary request via unspecified vector. As a result, the device settings may be altered and/or telnet daemon may be started.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://jvn.jp/en/jp/JVN47580234/index.html CVEThird Party Advisory
https://www.elecom.co.jp/news/security/20210126-01/ CVEVendor Advisory
https://jvn.jp/en/jp/JVN47580234/index.html [email protected]Third Party Advisory
https://www.elecom.co.jp/news/security/20210126-01/ [email protected]Vendor Advisory

Weakness Enumeration

CWE-IDCWE NameSource
CWE-352Cross-Site Request Forgery (CSRF)[email protected]

Affected Products

ProductVersions
elecom wrc-300febk-s firmware
All versions

CPE

  • cpe:2.3:o:elecom:wrc-300febk-s_firmware:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.
elecom wrc-300febk-s
All versions

CPE

  • cpe:2.3:h:elecom:wrc-300febk-s:-:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2021-20647
NVD Published Date:
Feb 12, 2021
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2021-20647 Details - Not Deferred