CVE-2021-20731 - Vulnerability Details - OpenCVE

Description

WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior allow an attacker to execute arbitrary OS commands with root privileges via unspecified vectors.

Published: 2021-06-09

Score: 8.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

No analysis available yet.

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

Vendor Product Default status Versions

BUFFALO INC.

WSR-1166DHP3 and WSR-1166DHP4

affected

Version	Status	Constraints
`WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:buffalo:wsr-1166dhp4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:buffalo:wsr-1166dhp4:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:buffalo:wsr-1166dhp3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:buffalo:wsr-1166dhp3:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-8145	WSR-1166DHP3 firmware Ver.1.16 and prior and WSR-1166DHP4 firmware Ver.1.02 and prior allow an attacker to execute arbitrary OS commands with root privileges via unspecified vectors.

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

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 None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00328.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://jvn.jp/en/vu/JVNVU92862829/index.html
https://www.buffalo.jp/news/detail/20210531-01.html

History

No history.

Subscriptions

Buffalo Wsr-1166dhp3 Wsr-1166dhp3 Firmware Wsr-1166dhp4 Wsr-1166dhp4 Firmware

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2021-06-09T01:05:24.000Z

Updated: 2024-08-03T17:53:21.822Z

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

Link: CVE-2021-20731

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-06-09T02:15:06.787

Modified: 2024-11-21T05:47:05.653

Link: CVE-2021-20731

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-78

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