CVE-2020-26913

Published: Oct 9, 2020Modified: Nov 21, 2024

6.8

Vector

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Exploitability: 0.9 / Impact: 5.9

Source: NVD

Description

Certain NETGEAR devices are affected by a stack-based buffer overflow by an authenticated user. This affects D6100 before 1.0.0.63, R7800 before 1.0.2.60, R8900 before 1.0.4.26, R9000 before 1.0.4.26, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, SRK60 before 2.2.2.20, SRR60 before 2.2.2.20, SRS60 before 2.2.2.20, WN3000RPv2 before 1.0.0.78, WNDR4300v2 before 1.0.0.58, WNDR4500v3 before 1.0.0.58, WNR2000v5 before 1.0.0.70, XR450 before 2.3.2.40, and XR500 before 2.3.2.40.

Affected (21)

Products: Netgear: D6100 Firmware, R7800 Firmware, R8900 Firmware, R9000 Firmware, Rbk20 Firmware, Rbr20 Firmware, Rbs20 Firmware, Rbk50 Firmware, Rbr50 Firmware, Rbs50 Firmware, Rbk40 Firmware, Rbs40 Firmware, Srk60 Firmware, Srr60 Firmware, Srs60 Firmware, Wn3000rpv2 Firmware, Wndr4300v2 Firmware, Wndr4500v3 Firmware, Wnr2000v5 Firmware, Xr450 Firmware, Xr500 Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear D6100 Firmware	Before 1.0.0.63

Running on/with	Platform Versions
Netgear D6100	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R7800 Firmware	Before 1.0.2.60

Running on/with	Platform Versions
Netgear R7800	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R8900 Firmware	Before 1.0.4.26

Running on/with	Platform Versions
Netgear R8900	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear R9000 Firmware	Before 1.0.4.26

Running on/with	Platform Versions
Netgear R9000	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbk20 Firmware	Before 2.3.0.28

Running on/with	Platform Versions
Netgear Rbk20	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbr20 Firmware	Before 2.3.0.28

Running on/with	Platform Versions
Netgear Rbr20	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbs20 Firmware	Before 2.3.0.28

Running on/with	Platform Versions
Netgear Rbs20	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbk50 Firmware	Before 2.3.0.32

Running on/with	Platform Versions
Netgear Rbk50	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbr50 Firmware	Before 2.3.0.32

Running on/with	Platform Versions
Netgear Rbr50	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbs50 Firmware	Before 2.3.0.32

Running on/with	Platform Versions
Netgear Rbs50	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbk40 Firmware	Before 2.3.0.28

Running on/with	Platform Versions
Netgear Rbk40	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Rbs40 Firmware	Before 2.3.0.28

Running on/with	Platform Versions
Netgear Rbs40	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Srk60 Firmware	Before 2.2.2.20

Running on/with	Platform Versions
Netgear Srk60	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Srr60 Firmware	Before 2.2.2.20

Running on/with	Platform Versions
Netgear Srr60	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Srs60 Firmware	Before 2.2.2.20

Running on/with	Platform Versions
Netgear Srs60	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wn3000rpv2 Firmware	Before 1.0.0.78

Running on/with	Platform Versions
Netgear Wn3000rpv2	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr4300v2 Firmware	Before 1.0.0.58

Running on/with	Platform Versions
Netgear Wndr4300v2	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wndr4500v3 Firmware	Before 1.0.0.58

Running on/with	Platform Versions
Netgear Wndr4500v3	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Wnr2000v5 Firmware	Before 1.0.0.70

Running on/with	Platform Versions
Netgear Wnr2000v5	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Xr450 Firmware	Before 2.3.2.40

Running on/with	Platform Versions
Netgear Xr450	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Netgear Xr500 Firmware	Before 2.3.2.40

Running on/with	Platform Versions
Netgear Xr500	All versions

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://kb.netgear.com/000062340/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-WiFi-Systems-PSV-2018-0140

Source: cve@mitre.org

Vendor Advisory

https://kb.netgear.com/000062340/Security-Advisory-for-Post-Authentication-Stack-Overflow-on-Some-Routers-and-WiFi-Systems-PSV-2018-0140

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

Timeline

No history available yet.