CVE-2020-35227

A buffer overflow vulnerability in the access control section on NETGEAR JGS516PE/GS116Ev2 v2.6.0.43 devices (in the administration web panel) allows an attacker to inject IP addresses into the whitelist via the checkedList parameter to the delete command.

CVSS v3 7.2 HIGH
CVSS v2.0 6.5 MEDIUM

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:gs116e_firmware:2.6.0.43:*:*:*:*:*:*:*

cpe:2.3:h:netgear:gs116e:v2:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netgear:jgs516pe_firmware:2.6.0.43:*:*:*:*:*:*:*

cpe:2.3:h:netgear:jgs516pe:-:*:*:*:*:*:*:*

History

15 Mar 2021, 19:43

Type	Values Removed	Values Added
CPE		cpe:2.3:o:netgear:jgs516pe_firmware:2.6.0.43:::::::* cpe:2.3:h:netgear:jgs516pe:-:::::::* cpe:2.3:o:netgear:gs116e_firmware:2.6.0.43:::::::* cpe:2.3:h:netgear:gs116e:v2:::::::*
References	~~(MISC) https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/ -~~	(MISC) https://research.nccgroup.com/2021/03/08/technical-advisory-multiple-vulnerabilities-in-netgear-prosafe-plus-jgs516pe-gs116ev2-switches/ - Vendor Advisory
CWE		CWE-120
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.5 v3 : 7.2

10 Mar 2021, 19:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-03-10 19:15

Updated : 2023-12-10 13:41

NVD link : CVE-2020-35227

Mitre link : CVE-2020-35227

CVE.ORG link : CVE-2020-35227

JSON object : View

Products Affected

netgear

jgs516pe_firmware
gs116e_firmware
gs116e
jgs516pe

CWE

CWE-120

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

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