CVE-2021-20648 - Vulnerability Details - OpenCVE

Description

ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands via unspecified vectors.

Published: 2021-02-12

Score: 6.8 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

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

Vendor Product Default status Versions

ELECOM CO.,LTD.

WRC-300FEBK-S

affected

Version	Status	Constraints
`WRC-300FEBK-S`	affected	—

Configuration 1 [-]

AND

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

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

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-8066	ELECOM WRC-300FEBK-S allows an attacker with administrator rights to execute arbitrary OS commands via unspecified vectors.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Adjacent Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00445.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://jvn.jp/en/jp/JVN47580234/index.html
https://www.elecom.co.jp/news/security/20210126-01/

History

No history.

Subscriptions

Elecom Wrc-300febk-s Wrc-300febk-s Firmware

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2021-02-12T06:15:50.000Z

Updated: 2024-08-03T17:45:44.997Z

Reserved: 2020-12-17T00:00:00.000Z

Link: CVE-2021-20648

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-02-12T07:15:15.327

Modified: 2026-06-17T03:34:11.003

Link: CVE-2021-20648

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-78
Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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