CVE & CISA-KEV Catalog

CVE-2019-20756

MEDIUM
6.1
CVSS v3
NVD

Description

Certain NETGEAR devices are affected by reflected XSS. This affects EX7000 before 1.0.0.64, EX6200 before 1.0.3.86, EX6150 before 1.0.0.38, EX6130 before 1.0.0.22, EX6120 before 1.0.0.40, EX6100 before 1.0.2.22, EX6000 before 1.0.0.30, EX3700 before 1.0.0.70, EX3800 before 1.0.0.70, R8300 before 1.0.2.94, R7300DST before 1.0.0.62, R7000P before 1.3.0.20, R6900P before 1.3.0.20, R6400 before 1.0.1.32, R6300v2 before 1.0.4.24, R8500 before 1.0.2.94, WNDR3400v3 before 1.0.1.18, and WN2500RPv2 before 1.0.1.52.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available
ex3700 firmwareNVD
Affected:< 1.0.0.70Fixed in:1.0.0.70CVE-2019-20756derived from NVD
ex3800 firmwareNVD
Affected:< 1.0.0.70Fixed in:1.0.0.70CVE-2019-20756derived from NVD
ex6000 firmwareNVD
Affected:< 1.0.0.30Fixed in:1.0.0.30CVE-2019-20756derived from NVD
ex6100 firmwareNVD
Affected:< 1.0.2.22Fixed in:1.0.2.22CVE-2019-20756derived from NVD
ex6120 firmwareNVD
Affected:< 1.0.0.40Fixed in:1.0.0.40CVE-2019-20756derived from NVD
ex6130 firmwareNVD
Affected:< 1.0.0.22Fixed in:1.0.0.22CVE-2019-20756derived from NVD
ex6150 firmwareNVD
Affected:< 1.0.0.38Fixed in:1.0.0.38CVE-2019-20756derived from NVD
ex6200 firmwareNVD
Affected:< 1.0.3.86Fixed in:1.0.3.86CVE-2019-20756derived from NVD
ex7000 firmwareNVD
Affected:< 1.0.0.64Fixed in:1.0.0.64CVE-2019-20756derived from NVD
r6300 firmwareNVD
Affected:< 1.0.4.24Fixed in:1.0.4.24CVE-2019-20756derived from NVD
r6400 firmwareNVD
Affected:< 1.0.1.32Fixed in:1.0.1.32CVE-2019-20756derived from NVD
r6900p firmwareNVD
Affected:< 1.3.0.20Fixed in:1.3.0.20CVE-2019-20756derived from NVD
r7000p firmwareNVD
Affected:< 1.3.0.20Fixed in:1.3.0.20CVE-2019-20756derived from NVD
r7300dst firmwareNVD
Affected:< 1.0.0.62Fixed in:1.0.0.62CVE-2019-20756derived from NVD
r8300 firmwareNVD
Affected:< 1.0.2.94Fixed in:1.0.2.94CVE-2019-20756derived from NVD
r8500 firmwareNVD
Affected:< 1.0.2.94Fixed in:1.0.2.94CVE-2019-20756derived from NVD
wn2500rp firmwareNVD
Affected:< 1.0.1.52Fixed in:1.0.1.52CVE-2019-20756derived from NVD
wndr3400 firmwareNVD
Affected:< 1.0.1.18Fixed in:1.0.1.18CVE-2019-20756derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeChanged

Impact

ConfidentialityLow
IntegrityLow
AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

0.72%probability of exploitation in 30 days
49thpercentile

Moderate risk: more likely to be exploited than 49% of all known CVEs.

References

Vendor Advisory1

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2020-11022Medium6.999%-Fix
CVE-2019-3929Critical9.899%KEVFix
CVE-2020-9496Medium6.199%--
CVE-2023-28341Medium6.199%-Fix
CVE-2018-12998Medium6.198%--
CVE-2025-4123High7.698%-Fix
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CVE-2019-20756 severity badge

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.