Medium severity · published Apr 16, 2020
CVE-2019-20717
Certain NETGEAR devices are affected by denial of service
6.5
CVSS
0.5%
EPSS
No
On KEV
Description
Certain NETGEAR devices are affected by denial of service. This affects D3600 before 1.0.0.75, D6000 before 1.0.0.75, D7800 before 1.0.1.44, EX2700 before 1.0.1.52, EX6200v2 before 1.0.1.74, EX8000 before 1.0.1.180, R7500v2 before 1.0.3.38, R7800 before 1.0.2.58, 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, RBS40 before 2.3.0.28, SRK60 before 2.2.1.210, SRR60 before 2.2.1.210, SRS60 before 2.2.1.210, WN2000RPTv3 before 1.0.1.34, WN3000RPv2 before 1.0.0.68, WN3000RPv3 before 1.0.2.70, WN3100RPv2 before 1.0.0.60, WNDR4300v2 before 1.0.0.58, and WNDR4500v3 before 1.0.0.58.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DF
D3600 Firmware · Netgear
before 1.0.0.75 · source: NVD
DF
D6000 Firmware · Netgear
before 1.0.0.75 · source: NVD
DF
D7800 Firmware · Netgear
before 1.0.1.44 · source: NVD
EF
Ex2700 Firmware · Netgear
before 1.0.1.52 · source: NVD
EF
Ex6200 Firmware · Netgear
before 1.0.1.74 · source: NVD
EF
Ex8000 Firmware · Netgear
before 1.0.1.180 · source: NVD
RF
R7500 Firmware · Netgear
before 1.0.3.38 · source: NVD
RF
R7800 Firmware · Netgear
before 1.0.2.58 · source: NVD
RF
Rbk20 Firmware · Netgear
before 2.3.0.28 · source: NVD
RF
Rbk50 Firmware · Netgear
before 2.3.0.32 · source: NVD
RF
Rbr20 Firmware · Netgear
before 2.3.0.28 · source: NVD
RF
Rbr50 Firmware · Netgear
before 2.3.0.32 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-20717
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-20717
Vendor Advisory
https://kb.netgear.com/000061211/Security-Advisory-for-Denial-of-Service-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2018-0225
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