CVE-2017-18740 : Certain NETGEAR devices are affected by incorrect configuration of security sett

Certain NETGEAR devices are affected by incorrect configuration of security settings. This affects D3600 before 1.0.0.61, D6000 before 1.0.0.61, D6100 before 1.0.0.55, D7800 before 1.0.1.28, R6100 before 1.0.1.16, R7500 before 1.0.0.112, R7500v2 before 1.0.3.20, R7800 before 1.0.2.36, R9000 before 1.0.2.40, WNDR3700v4 before 1.0.2.88, WNDR4300 before 1.0.2.90, WNDR4300v2 before 1.0.0.48, WNDR4500v3 before 1.0.0.48, and WNR2000v5 before 1.0.0.58.

Published 2020-04-23 16:15:12

Updated 2020-04-27 13:57:14

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2017-18740

Netgear » D3600 Firmware
Versions before (<) 1.0.0.61
cpe:2.3:o:netgear:d3600_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » D3600 » Version: N/A
Netgear » D6000 Firmware
Versions before (<) 1.0.0.61
cpe:2.3:o:netgear:d6000_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » D6000 » Version: N/A
Netgear » Wndr4500 Firmware
Versions before (<) 1.0.0.48
cpe:2.3:o:netgear:wndr4500_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wndr4500 » Version: V3
Netgear » Wnr2000 Firmware
Versions before (<) 1.0.0.58
cpe:2.3:o:netgear:wnr2000_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wnr2000 » Version: V5
Netgear » D6100 Firmware
Versions before (<) 1.0.0.55
cpe:2.3:o:netgear:d6100_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » D6100 » Version: N/A
Netgear » R6100 Firmware
Versions before (<) 1.0.1.16
cpe:2.3:o:netgear:r6100_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R6100
Netgear » R7500 Firmware
Versions before (<) 1.0.0.112
cpe:2.3:o:netgear:r7500_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R7500 » Version: N/A
Netgear » R7500 Firmware
Versions before (<) 1.0.3.20
cpe:2.3:o:netgear:r7500_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R7500 » Version: V2
Netgear » Wndr3700 Firmware
Versions before (<) 1.0.2.88
cpe:2.3:o:netgear:wndr3700_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wndr3700 » Version: V4
Netgear » Wndr4300 Firmware
Versions before (<) 1.0.2.90
cpe:2.3:o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wndr4300 » Version: N/A
Netgear » Wndr4300 Firmware
Versions before (<) 1.0.0.48
cpe:2.3:o:netgear:wndr4300_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wndr4300 » Version: V2
Netgear » R7800 Firmware
Versions before (<) 1.0.2.36
cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R7800 » Version: N/A
Netgear » R9000 Firmware
Versions before (<) 1.0.2.40
cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R9000 » Version: N/A
Netgear » D7800 Firmware
Versions before (<) 1.0.1.28
cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » D7800 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2017-18740

EPSS FAQ

0.07%

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

~ 19 %

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

CVSS scores for CVE-2017-18740

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.8	MEDIUM	AV:A/AC:L/Au:N/C:P/I:P/A:P	6.5	6.4	NIST
Access Vector: Adjacent Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: Partial
6.3	MEDIUM	CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	2.8	3.4	MITRE
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low
6.3	MEDIUM	CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	2.8	3.4	NIST
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: Low Integrity: Low Availability: Low

References for CVE-2017-18740

https://kb.netgear.com/000051515/Security-Advisory-for-Security-Misconfiguration-on-Some-Routers-and-Gateways-PSV-2017-0615

Security Advisory for Security Misconfiguration on Some Routers and Gateways, PSV-2017-0615 | Answer | NETGEAR Support
Vendor Advisory

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Vulnerability Details : CVE-2017-18740

Products affected by CVE-2017-18740

Exploit prediction scoring system (EPSS) score for CVE-2017-18740

CVSS scores for CVE-2017-18740

References for CVE-2017-18740