High severity · published Jun 18, 2020
CVE-2020-14436
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker
8.8
CVSS
2.3%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. This affects RBK752 before 3.2.15.25, RBK753 before 3.2.15.25, RBK753S before 3.2.15.25, RBR750 before 3.2.15.25, RBS750 before 3.2.15.25, RBK852 before 3.2.15.25, RBK853 before 3.2.15.25, RBR850 before 3.2.15.25, RBS850 before 3.2.15.25, RBK842 before 3.2.15.25, RBR840 before 3.2.15.25, and RBS840 before 3.2.15.25.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.3% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RF
Rbk752 Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbk753 Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbk753s Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbk842 Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbk852 Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbk853 Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbr750 Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbr840 Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbr850 Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbs750 Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbs840 Firmware · Netgear
before 3.2.15.25 · source: NVD
RF
Rbs850 Firmware · Netgear
before 3.2.15.25 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14436
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14436
Vendor Advisory
https://kb.netgear.com/000061933/Security-Advisory-for-Pre-Authentication-Command-Injection-on-Some-WiFi-Systems-PSV-2020-0039
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