CVE-2019-20717 : Certain NETGEAR devices are affected by denial of service. This affects D3600 be

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.

Published 2020-04-16 19:15:25

Updated 2021-07-21 11:39:24

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2019-20717

Netgear » D3600 Firmware
Versions before (<) 1.0.0.75
cpe:2.3:o:netgear:d3600_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » D3600 » Version: N/A
Netgear » D6000 Firmware
Versions before (<) 1.0.0.75
cpe:2.3:o:netgear:d6000_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » D6000 » Version: N/A
Netgear » Wndr4500 Firmware
Versions before (<) 1.0.0.58
cpe:2.3:o:netgear:wndr4500_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wndr4500 » Version: V3
Netgear » R7500 Firmware
Versions before (<) 1.0.3.38
cpe:2.3:o:netgear:r7500_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R7500 » Version: V2
Netgear » Wndr4300 Firmware
Versions before (<) 1.0.0.58
cpe:2.3:o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wndr4300 » Version: V2
Netgear » Ex6200 Firmware
Versions before (<) 1.0.1.74
cpe:2.3:o:netgear:ex6200_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Ex6200 » Version: V2
Netgear » R7800 Firmware
Versions before (<) 1.0.2.58
cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R7800 » Version: N/A
Netgear » D7800 Firmware
Versions before (<) 1.0.1.44
cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » D7800 » Version: N/A
Netgear » Wn3000rp Firmware
Versions before (<) 1.0.0.68
cpe:2.3:o:netgear:wn3000rp_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wn3000rp » Version: V2
Netgear » Wn3000rp Firmware
Versions before (<) 1.0.2.70
cpe:2.3:o:netgear:wn3000rp_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wn3000rp » Version: V3
Netgear » Wn3100rp Firmware
Versions before (<) 1.0.0.60
cpe:2.3:o:netgear:wn3100rp_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wn3100rp » Version: V2
Netgear » Ex2700 Firmware
Versions before (<) 1.0.1.52
cpe:2.3:o:netgear:ex2700_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Ex2700 » Version: N/A
Netgear » Ex8000 Firmware
Versions before (<) 1.0.1.180
cpe:2.3:o:netgear:ex8000_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Ex8000 » Version: N/A
Netgear » Wn2000rpt Firmware
Versions before (<) 1.0.1.34
cpe:2.3:o:netgear:wn2000rpt_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wn2000rpt » Version: V3
Netgear » Srr60 Firmware
Versions before (<) 2.2.1.210
cpe:2.3:o:netgear:srr60_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Srr60 » Version: N/A
Netgear » Srs60 Firmware
Versions before (<) 2.2.1.210
cpe:2.3:o:netgear:srs60_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Srs60 » Version: N/A
Netgear » Rbr20 Firmware
Versions before (<) 2.3.0.28
cpe:2.3:o:netgear:rbr20_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Rbr20 » Version: N/A
Netgear » Rbs20 Firmware
Versions before (<) 2.3.0.28
cpe:2.3:o:netgear:rbs20_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Rbs20 » Version: N/A
Netgear » Rbk20 Firmware
Versions before (<) 2.3.0.28
cpe:2.3:o:netgear:rbk20_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Rbk20 » Version: N/A
Netgear » Rbs40 Firmware
Versions before (<) 2.3.0.28
cpe:2.3:o:netgear:rbs40_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Rbs40 » Version: N/A
Netgear » Rbr50 Firmware
Versions before (<) 2.3.0.32
cpe:2.3:o:netgear:rbr50_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Rbr50 » Version: N/A
Netgear » Rbs50 Firmware
Versions before (<) 2.3.0.32
cpe:2.3:o:netgear:rbs50_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Rbs50 » Version: N/A
Netgear » Rbk50 Firmware
Versions before (<) 2.3.0.32
cpe:2.3:o:netgear:rbk50_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Rbk50 » Version: N/A
Netgear » Srk60 Firmware
Versions before (<) 2.2.1.210
cpe:2.3:o:netgear:srk60_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Srk60 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2019-20717

EPSS FAQ

0.08%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 21 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-20717

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
3.3	LOW	AV:A/AC:L/Au:N/C:N/I:N/A:P	6.5	2.9	NIST
Access Vector: Adjacent Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
4.3	MEDIUM	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L	2.8	1.4	MITRE
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: Low
6.5	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	2.8	3.6	NIST
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

References for CVE-2019-20717

https://kb.netgear.com/000061211/Security-Advisory-for-Denial-of-Service-on-Some-Routers-Extenders-and-WiFi-Systems-PSV-2018-0225

Security Advisory for Denial of Service on Some Routers, Extenders, and WiFi Systems, PSV-2018-0225 | Answer | NETGEAR Support
Vendor Advisory

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Vulnerability Details : CVE-2019-20717

Products affected by CVE-2019-20717

Exploit prediction scoring system (EPSS) score for CVE-2019-20717

CVSS scores for CVE-2019-20717

References for CVE-2019-20717