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Vulnerability record · CVE-2023-50089 · published 15 December 2023

CVE-2023-50089: Netgear wnr2000 firmware command injection vulnerability

Netgear · Wnr2000 Firmware

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.

9.8 CVSS 3.1 Critical EPSS 4.0% · top 9.8% CWE-77 · Command injection
9.8CVSS 3.1 base score
4.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

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.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/NoneShell/Vulnerabilities/blob/main/NETGEAR/WNR2000v4-1.0.0.70-Authorized-Command-Injection.md ExploitThird Party Advisory
https://www.netgear.com/about/security/ Vendor Advisory
https://github.com/NoneShell/Vulnerabilities/blob/main/NETGEAR/WNR2000v4-1.0.0.70-Authorized-Command-Injection.md ExploitThird Party Advisory
https://www.netgear.com/about/security/ Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2017-6862NETGEAR WNR2000 routers authentication bypass and buffer overflow RCENETGEAR WNR2000v3, v4 and v5 routers before their fixed firmware versions contain a buffer overflow in a parameter handled by the administration weba…KEVEPSS 46%analysed9.8CVE-2018-21153Netgear d7800 firmware classic buffer overflow vulnerabilityCertain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D7800 before 1.0.1.34, DM200 before 1.0.0.50, …EPSS 1.6%8.8CVE-2018-21224Netgear d3600 firmware classic buffer overflow vulnerabilityCertain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, …EPSS 0.73%8.8CVE-2018-21222Netgear wnr2000 firmware classic buffer overflow vulnerabilityCertain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, …EPSS 0.66%8.8CVE-2018-21223Netgear d3600 firmware classic buffer overflow vulnerabilityCertain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, …EPSS 0.66%8.8CVE-2018-21218Netgear wnr2000 firmware classic buffer overflow vulnerabilityCertain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, …EPSS 0.75%8.8CVE-2018-21219Netgear wnr2000 firmware classic buffer overflow vulnerabilityCertain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, …EPSS 0.66%8.8CVE-2018-21220Netgear wnr2000 firmware classic buffer overflow vulnerabilityCertain NETGEAR devices are affected by a buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.67, D6000 before 1.0.0.67, …EPSS 0.66%

Source: NIST National Vulnerability Database (record CVE-2023-50089), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.