CVE-2021-45622
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects CBR40 before 2.5.0.24, CBR750 before 4.6.3.6, EAX20 before 1.0.0.58, EAX80 before 1.0.1.68, EX7500 before 1.0.0.74, LAX20 before 1.1.6.28, MK62 before 1.0.6.116, MR60 before 1.0.6.116, MS60 before 1.0.6.116, R6400 before 1.0.1.70, R6400v2 before 1.0.4.118, R6700v3 before 1.0.4.118, R6900P before 1.3.3.140, R7000 before 1.0.11.116, R7000P before 1.3.3.140, R7850 before 1.0.5.68, R7900 before 1.0.4.38, R7900P before 1.4.2.84, R7960P before 1.4.2.84, R8000 before 1.0.4.68, R8000P before 1.4.2.84, RAX15 before 1.0.3.96, RAX20 before 1.0.3.96, RAX200 before 1.0.4.120, RAX35v2 before 1.0.3.96, RAX40v2 before 1.0.3.96, RAX43 before 1.0.3.96, RAX45 before 1.0.3.96, RAX50 before 1.0.3.96, RAX75 before 1.0.4.120, RAX80 before 1.0.4.120, RBK752 before 3.2.17.12, RBK852 before 3.2.17.12, RBR750 before 3.2.17.12, RBR850 before 3.2.17.12, RBS750 before 3.2.17.12, RBS850 before 3.2.17.12, RS400 before 1.5.1.80, XR1000 before 1.0.0.58, and XR300 before 1.0.3.68.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.37% probability · 83th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- netgear/cbr40 firmware · netgear/cbr750 firmware · netgear/eax20 firmware · netgear/eax80 firmware · netgear/ex7500 firmware · netgear/lax20 firmware · netgear/mk62 firmware · netgear/mr60 firmware · netgear/ms60 firmware · netgear/r6400v2 firmware · netgear/r6700v3 firmware · netgear/r6900p firmware · netgear/r7000 firmware · netgear/r7000p firmware · netgear/r7850 firmware · netgear/r7900 firmware · netgear/r7900p firmware · netgear/r7960p firmware · netgear/r8000 firmware · netgear/r8000p firmware · +20 more
- Source
- cve@mitre.org
References
- https://kb.netgear.com/000064509/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-Extender-WiFi-Systems-PSV-2020-0506Broken Link
- https://kb.netgear.com/000064509/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-Routers-Extender-WiFi-Systems-PSV-2020-0506Broken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.