CVE-2021-20166

Netgear RAX43 version 1.0.3.96 contains a buffer overrun vulnerability. The URL parsing functionality in the cgi-bin endpoint of the router containers a buffer overrun issue that can redirection control flow of the applicaiton.

CVSS v3 8.8 HIGH
CVSS v2.0 5.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.8^/10

CVSS v2.0 : MEDIUM

Vector : AV:A/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 6.5 / Impact : 6.4

Access Vector ADJACENT_NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.tenable.com/security/research/tra-2021-55	Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:rax43_firmware:1.0.3.96:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax43:-:*:*:*:*:*:*:*

History

07 Jan 2022, 18:01

Type	Values Removed	Values Added
CWE		CWE-120
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 5.8 v3 : 8.8
References	~~(MISC) https://www.tenable.com/security/research/tra-2021-55 -~~	(MISC) https://www.tenable.com/security/research/tra-2021-55 - Third Party Advisory
CPE		cpe:2.3:o:netgear:rax43_firmware:1.0.3.96:::::::* cpe:2.3:h:netgear:rax43:-:::::::*

30 Dec 2021, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-12-30 22:15

Updated : 2024-02-04 22:08

NVD link : CVE-2021-20166

Mitre link : CVE-2021-20166

CVE.ORG link : CVE-2021-20166

JSON object : View

Products Affected

netgear

rax43_firmware
rax43

CWE

CWE-120

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

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