CVE-2019-20720 : Certain NETGEAR devices are affected by stored XSS. This affects D3600 before 1.

Certain NETGEAR devices are affected by stored XSS. This affects D3600 before 1.0.0.76, D6000 before 1.0.0.76, D7800 before 1.0.1.47, R7500v2 before 1.0.3.38, R7800 before 1.0.2.52, R8900 before 1.0.4.12, R9000 before 1.0.4.12, WN2000RPTv3 before 1.0.1.32, WN3000RPv3 before 1.0.2.70, and WN3100RPv2 before 1.0.0.66.

Published 2020-04-16 19:15:25

Updated 2020-04-22 13:37:11

Source MITRE

View at NVD, CVE.org

Vulnerability category: Cross site scripting (XSS)

Products affected by CVE-2019-20720

Netgear » D3600 Firmware
Versions before (<) 1.0.0.76
cpe:2.3:o:netgear:d3600_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » D3600 » Version: N/A
Netgear » D6000 Firmware
Versions before (<) 1.0.0.76
cpe:2.3:o:netgear:d6000_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » D6000 » Version: N/A
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 » R7800 Firmware
Versions before (<) 1.0.2.52
cpe:2.3:o:netgear:r7800_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R7800 » Version: N/A
Netgear » R9000 Firmware
Versions before (<) 1.0.4.12
cpe:2.3:o:netgear:r9000_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R9000 » Version: N/A
Netgear » D7800 Firmware
Versions before (<) 1.0.1.47
cpe:2.3:o:netgear:d7800_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » D7800 » Version: N/A
Netgear » Wn3000rp Firmware
Versions before (<) 1.0.2.70
cpe:2.3:o:netgear:wn3000rp_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wn3000rp » Version: V3
Netgear » Wn3100rp Firmware
Versions before (<) 1.0.0.66
cpe:2.3:o:netgear:wn3100rp_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wn3100rp » Version: V2
Netgear » Wn2000rpt Firmware
Versions before (<) 1.0.1.32
cpe:2.3:o:netgear:wn2000rpt_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » Wn2000rpt » Version: V3
Netgear » R8900 Firmware
Versions before (<) 1.0.4.12
cpe:2.3:o:netgear:r8900_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Netgear » R8900 » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2019-20720

EPSS FAQ

0.05%

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-2019-20720

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
3.5	LOW	AV:N/AC:M/Au:S/C:N/I:P/A:N	6.8	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: Single Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
4.8	MEDIUM	CVSS:3.0/AV:A/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N	1.7	2.7	MITRE
Attack Vector: Adjacent Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Changed Confidentiality: Low Integrity: Low Availability: None
4.8	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N	1.7	2.7	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: Required Scope: Changed Confidentiality: Low Integrity: Low Availability: None

CWE ids for CVE-2019-20720

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2019-20720

https://kb.netgear.com/000061208/Security-Advisory-for-Stored-Cross-Site-Scripting-on-Some-Routers-and-Gateways-PSV-2018-0174

Security Advisory for Stored Cross Site Scripting on Some Routers and Gateways, PSV-2018-0174 | Answer | NETGEAR Support
Vendor Advisory

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Vulnerability Details : CVE-2019-20720

Products affected by CVE-2019-20720

Exploit prediction scoring system (EPSS) score for CVE-2019-20720

CVSS scores for CVE-2019-20720

CWE ids for CVE-2019-20720

References for CVE-2019-20720