Critical severity · published Aug 11, 2021
CVE-2021-38516
Certain NETGEAR devices are affected by lack of access control at the function level
9.8
CVSS
1.3%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by lack of access control at the function level. This affects D6220 before 1.0.0.48, D6400 before 1.0.0.82, D7000v2 before 1.0.0.52, D7800 before 1.0.1.44, D8500 before 1.0.3.43, DC112A before 1.0.0.40, DGN2200v4 before 1.0.0.108, RBK50 before 2.3.0.32, RBR50 before 2.3.0.32, RBS50 before 2.3.0.32, RBK20 before 2.3.0.28, RBR20 before 2.3.0.28, RBS20 before 2.3.0.28, RBK40 before 2.3.0.28, RBR40 before 2.3.0.28, RBS40 before 2.3.0.28, R6020 before 1.0.0.34, R6080 before 1.0.0.34, R6120 before 1.0.0.44, R6220 before 1.1.0.80, R6230 before 1.1.0.80, R6250 before 1.0.4.34, R6260 before 1.1.0.40, R6850 before 1.1.0.40, R6350 before 1.1.0.40, R6400v2 before 1.0.2.62, R6700v3 before 1.0.2.62, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, R7000 before 1.0.9.34, R6900P before 1.3.1.44, R7000P before 1.3.1.44, R7100LG before 1.0.0.48, R7200 before 1.2.0.48, R7350 before 1.2.0.48, R7400 before 1.2.0.48, R7450 before 1.2.0.36, AC2100 before 1.2.0.36, AC2400 before 1.2.0.36, AC2600 before 1.2.0.36, R7500v2 before 1.0.3.38, R7800 before 1.0.2.58, R7900 before 1.0.3.8, R7960P before 1.4.1.44, R8000 before 1.0.4.28, R7900P before 1.4.1.30, R8000P before 1.4.1.30, R8900 before 1.0.4.2, R9000 before 1.0.4.2, RAX120 before 1.0.0.74, RBK752 before 3.2.16.6, RBR750 before 3.2.16.6, RBS750 before 3.2.16.6, RBK852 before 3.2.16.6, RBR850 before 3.2.16.6, RBS850 before 3.2.16.6, WNR3500Lv2 before 1.2.0.56, XR450 before 2.3.2.32, and XR500 before 2.3.2.32.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 71% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AF
Ac2100 Firmware · Netgear
before 1.2.0.36 · source: NVD
AF
Ac2400 Firmware · Netgear
before 1.2.0.36 · source: NVD
AF
Ac2600 Firmware · Netgear
before 1.2.0.36 · source: NVD
DF
D6220 Firmware · Netgear
before 1.0.0.48 · source: NVD
DF
D6400 Firmware · Netgear
before 1.0.0.82 · source: NVD
DF
D7000 Firmware · Netgear
before 1.0.0.52 · source: NVD
DF
D7800 Firmware · Netgear
before 1.0.1.44 · source: NVD
DF
D8500 Firmware · Netgear
before 1.0.3.43 · source: NVD
DF
Dc112a Firmware · Netgear
before 1.0.0.40 · source: NVD
DF
Dgn2200 Firmware · Netgear
before 1.0.0.108 · source: NVD
RF
R6020 Firmware · Netgear
before 1.0.0.34 · source: NVD
RF
R6080 Firmware · Netgear
before 1.0.0.34 · source: NVD
Affected product
AF
Ac2100 Firmware
Netgear
More from Ac2100 Firmware
9.8
CVE-2021-45644
Certain NETGEAR devices are affected by incorrect configuration of security settings
9.8
CVE-2021-45637
Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker
9.8
CVE-2021-45511
Certain NETGEAR devices are affected by authentication bypass
9.8
CVE-2020-35795
Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker
9.8
CVE-2020-26927
Certain NETGEAR devices are affected by authentication bypass