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CVE-2021-20640

Published: Feb 12, 2021Updated: Nov 21, 2024 Sources: CVE List NVDCWE-120
NVD MITRE
6.8CVSSMEDIUM
EPSS Score
0.5%
Top 58.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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

CVSS Vector Breakdown

AV:AAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:AAttack Vector
Adjacent
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-120

Affected Products

LAN-W300N/PGRBLOGITEC CORPORATION
Embedded
Networking Infrastructure / router-switch
lan-w300n\/pgrb firmwarelogitech
Embedded
ICS / OT / IoT / smart-home
logitec corporationcommercialNetworking Infrastructureaka logitec
logitechcommercialCHICS / OT / IoTaka logitech harmony hub, harmony hub firmware, unifying receiver firmware

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

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

Timeline

Published
Feb 12, 2021
Last Updated
Nov 21, 2024

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