CVE-2021-20640

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Published Feb 12, 2021 CVSS 3.1 · 6.8 Medium EPSS < 1% KEV · Not listed

Description

Buffer overflow vulnerability in LOGITEC LAN-W300N/PGRB allows an attacker with administrative privilege to execute an arbitrary OS command via unspecified vectors.

Affected Products

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

Vendor Product Default status Versions

LOGITEC CORPORATION

LAN-W300N/PGRB

affected

Version	Status	Constraints
`LAN-W300N/PGRB`	affected	—

Configuration 1 [-]

AND

cpe:2.3:o:logitech:lan-w300n\/pgrb_firmware:-:*:*:*:*:*:*:*

cpe:2.3:h:logitech:lan-w300n\/pgrb:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2021-8058	Buffer overflow vulnerability in LOGITEC LAN-W300N/PGRB allows an attacker with administrative privilege to execute an arbitrary OS command via unspecified vectors.

Metrics

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.

Exploit prediction score: < 1% (0.570% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://jvn.jp/en/jp/JVN96783542/index.html
https://lists.apache.org/thread.html/rc1778b38e74b5b6142414d57623bd55b023a72361f422836782fca3c%40%3Cdev.tomcat.apache.org%3E
https://www.elecom.co.jp/news/security/20210126-01/

History

No history.

Subscriptions

Logitech Lan-w300n\/pgrb Lan-w300n\/pgrb Firmware

Weaknesses

CWE-120

Sources

CVE record Updated: Aug 3, 2024, 5:45 PM

Status: PUBLISHED
Assigner: jpcert
Published: Feb 12, 2021, 6:15 AM
Updated: Aug 3, 2024, 5:45 PM
Reserved: Dec 17, 2020, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:34 AM

Status: Modified
Published: Feb 12, 2021, 7:15 AM
Modified: Jun 17, 2026, 3:34 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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