CVE-2021-20640

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

CVSS v3.0 6.8 MEDIUM
CVSS v2.0 7.7 HIGH

6.8^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 0.9 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.7^/10

CVSS v2.0 : HIGH

Vector : AV:A/AC:L/Au:S/C:C/I:C/A:C

Exploitability : 5.1 / Impact : 10.0

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://www.elecom.co.jp/news/security/20210126-01/	Vendor Advisory
https://jvn.jp/en/jp/JVN96783542/index.html	Third Party Advisory
https://lists.apache.org/thread.html/rc1778b38e74b5b6142414d57623bd55b023a72361f422836782fca3c@%3Cdev.tomcat.apache.org%3E	Mailing List Patch Third Party Advisory

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Configurations

Configuration 1 (hide)

AND

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

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

Information

Published : 2021-02-11 23:15

Updated : 2022-02-22 06:19

NVD link : CVE-2021-20640

Mitre link : CVE-2021-20640

JSON object : View

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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Products Affected

logitech

lan-w300n\/pgrb_firmware
lan-w300n\/pgrb

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