TI-2019-14714 Aliases CVE-2019-20488 GHSA-rxp5-r45j-vr8c

An issue was discovered on NETGEAR WNR1000V4 1.1.0.54 devices.

MEDIUM 46CWE-78Published 2020-03-02 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: None
User interaction: None
Attack complexity: Low
Impact type: Code execution
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-78.

Summary

An issue was discovered on NETGEAR WNR1000V4 1.1.0.54 devices. Multiple actions within the web management interface (setup.cgi) are vulnerable to command injection, allowing remote attackers to execute arbitrary commands, as demonstrated by shell metacharacters in the sysDNSHost parameter.

Why it matters now

EPSS 0.02119 81st 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-2019-20488
2026-10-03 Alias added: GHSA-rxp5-r45j-vr8c

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-2019-14715 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
TI-2017-13891 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