CVE-2021-38517

Certain NETGEAR devices are affected by out-of-bounds reads and writes. This affects R6400 before 1.0.1.70, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, and XR300 before 1.0.3.50.

CVSS v3 6.9 MEDIUM
CVSS v2.0 6.5 MEDIUM

6.9^/10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.7 / Impact : 4.7

Attack Vector ADJACENT_NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope CHANGED

6.5^/10

CVSS v2.0 : MEDIUM

V2 Legend

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://kb.netgear.com/000063772/Security-Advisory-for-Out-of-Bounds-Read-and-Write-on-Some-Routers-PSV-2019-0187	Vendor Advisory
https://kb.netgear.com/000063772/Security-Advisory-for-Out-of-Bounds-Read-and-Write-on-Some-Routers-PSV-2019-0187	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:netgear:r6400_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:r6400:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:netgear:rax75_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax75:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:netgear:rax80_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:rax80:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:netgear:xr300_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:netgear:xr300:-:*:*:*:*:*:*:*

History

21 Nov 2024, 06:17

Type	Values Removed	Values Added
CVSS	v2 : ~~6.5~~ v3 : ~~7.2~~	v2 : 6.5 v3 : 6.9
References	~~() https://kb.netgear.com/000063772/Security-Advisory-for-Out-of-Bounds-Read-and-Write-on-Some-Routers-PSV-2019-0187 - Vendor Advisory~~	() https://kb.netgear.com/000063772/Security-Advisory-for-Out-of-Bounds-Read-and-Write-on-Some-Routers-PSV-2019-0187 - Vendor Advisory

19 Aug 2021, 11:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.5 v3 : 7.2
CWE		CWE-125 CWE-787
CPE		cpe:2.3:h:netgear:r6400:-:::::::* cpe:2.3:o:netgear:rax75_firmware:::::::: cpe:2.3:h:netgear:rax75:-:::::::* cpe:2.3:o:netgear:xr300_firmware:::::::: cpe:2.3:o:netgear:r6400_firmware:::::::: cpe:2.3:h:netgear:rax80:-:::::::* cpe:2.3:h:netgear:xr300:-:::::::* cpe:2.3:o:netgear:rax80_firmware::::::::
References	~~(MISC) https://kb.netgear.com/000063772/Security-Advisory-for-Out-of-Bounds-Read-and-Write-on-Some-Routers-PSV-2019-0187 -~~	(MISC) https://kb.netgear.com/000063772/Security-Advisory-for-Out-of-Bounds-Read-and-Write-on-Some-Routers-PSV-2019-0187 - Vendor Advisory

11 Aug 2021, 00:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-08-11 00:15

Updated : 2024-11-21 06:17

NVD link : CVE-2021-38517

Mitre link : CVE-2021-38517

CVE.ORG link : CVE-2021-38517

JSON object : View

Products Affected

netgear

rax75_firmware
xr300
xr300_firmware
rax80_firmware
rax80
rax75
r6400
r6400_firmware

CWE

CWE-125

Out-of-bounds Read

CWE-787

Out-of-bounds Write

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6.9 /10