TI-2023-27381 Aliases CVE-2023-50089 GHSA-46jg-h552-883r

A Command Injection vulnerability exists in NETGEAR WNR2000v4 version 1.0.0.70.

HIGH 82CWE-77Published 2023-12-15 · Updated 2024-11-26

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-77.

Summary

A Command Injection vulnerability exists in NETGEAR WNR2000v4 version 1.0.0.70. When using HTTP for SOAP authentication, command execution occurs during the process after successful authentication.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.04007 90th 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

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: Yes
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

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:wnr2000_firmware:1.0.0.70:::::::*	1.0.0.70	Vulnerable	NETGEAR
cpe:2.3:h:netgear:wnr2000:v4:::::::*	v4	Running on	NETGEAR

cpe:2.3:o:netgear:wnr2000_firmware:1.0.0.70:*:*:*:*:*:*:* Versions 1.0.0.70 Vulnerable ·NETGEAR
cpe:2.3:h:netgear:wnr2000:v4:*:*:*:*:*:*:* Versions v4 Running on ·NETGEAR

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2023-50089
2026-10-03 Alias added: GHSA-46jg-h552-883r

References

Exploit 1

https://github.com/NoneShell/Vulnerabilities/blob/main/NETGEAR/WNR2000v4-1.0.0.70-Authorized-Command-Injection.md

Advisory 1

https://www.netgear.com/about/security/

TI-2017-04600 Buffer overflow in NETGEAR All versions prior to WNR2000v3 1.1.2.14, WNR2000v4 1.0.0.66… KEVCVSS 3.1CRITICAL 9.8
TI-2018-15115 Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. CVSS 3.1CRITICAL 9.8
TI-2017-13916 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1HIGH 8.8
TI-2017-13914 Certain NETGEAR devices are affected by command injection by an unauthenticated attacker. CVSS 3.1HIGH 8.8
TI-2017-13892 Certain NETGEAR devices are affected by a stack-based buffer overflow by an… CVSS 3.1HIGH 8.8
TI-2018-15186 Certain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. CVSS 3.1HIGH 8.8

See all 92 →

Sources

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