TI-2019-14712 Aliases CVE-2019-20486 GHSA-239c-jmhv-334g

An issue was discovered on NETGEAR WNR1000V4 1.1.0.54 devices.

LOW 28CWE-79Published 2020-03-02 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

An issue was discovered on NETGEAR WNR1000V4 1.1.0.54 devices. Multiple pages (setup.cgi and adv_index.htm) within the web management console are vulnerable to stored XSS, as demonstrated by the configuration of the UI language.

Why it matters now

EPSS 0.00668 52nd percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPE	Versions	Role	Vendor
cpe:2.3:o:netgear:wnr1000_firmware:1.1.0.54:::::::*	1.1.0.54	Vulnerable	NETGEAR
cpe:2.3:h:netgear:wnr1000:4:::::::*	4	Running on	NETGEAR

cpe:2.3:o:netgear:wnr1000_firmware:1.1.0.54:*:*:*:*:*:*:* Versions 1.1.0.54 Vulnerable ·NETGEAR
cpe:2.3:h:netgear:wnr1000:4:*:*:*:*:*:*:* Versions 4 Running on ·NETGEAR

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2019-20486
2026-10-03 Alias added: GHSA-239c-jmhv-334g

References

Exploit 1

https://www.nccgroup.trust/us/about-us/newsroom-and-events/blog/2019/august/the-netgear-wnr1000v4-round-2/

TI-2013-02887 Netgear WNR1000v3 with firmware before 1.0.2.60 contains an Authentication Bypass via the NtgrBak key. CVSS 3.1CRITICAL 9.8
TI-2013-02886 Netgear WNR1000v3 with firmware before 1.0.2.60 contains an Authentication Bypass due to… CVSS 3.1CRITICAL 9.8
TI-2019-14714 An issue was discovered on NETGEAR WNR1000V4 1.1.0.54 devices. CVSS 3.1CRITICAL 9.8
TI-2019-14715 An issue was discovered on NETGEAR WNR1000V4 1.1.0.54 devices. CVSS 3.1CRITICAL 9.8
TI-2017-13888 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1HIGH 8.8
TI-2017-13916 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1HIGH 8.8

See all 35 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences