Read the docs
TI-2023-12102 Aliases CVE-2023-27367GHSA-fmm9-jqhf-3qfm

OS command injection in NETGEAR RAX30

Priority MEDIUM 40CWE-78Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
Low
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

NETGEAR RAX30 libcms_cli Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of NETGEAR RAX30 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the libcms_cli module. The issue results from the lack of proper validation of a user-supplied command before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-19838.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01371 72nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
NETGEARRAX301.0.9.90_3—No fix listedCNA
  • RAX30 VendorNETGEAR Affected 1.0.9.90_3 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:netgear:rax30_firmware:*:*:*:*:*:*:*:*before 1.0.10.94VulnerableNETGEAR
cpe:2.3:h:netgear:rax30:-:*:*:*:*:*:*:*not specified by NVDRunning onNETGEAR
  • cpe:2.3:o:netgear:rax30_firmware:*:*:*:*:*:*:*:* Versions before 1.0.10.94 Vulnerable ·NETGEAR
  • cpe:2.3:h:netgear:rax30:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·NETGEAR

Remediation

No fixed version listed by the sources yet.

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    NETGEAR RAX30 — vendor-provided URL

    5 records Highest priority Priority MEDIUM 3 MEDIUM, 2 LOW

    Other records, highest priority first

    • TI-2023-12104 Stack-based buffer overflow in NETGEAR RAX30Priority MEDIUM 41
    • TI-2023-12103 Stack-based buffer overflow in NETGEAR RAX30Priority MEDIUM 41
    • TI-2023-12092 Missing authentication in NETGEAR RAX30Priority LOW 30

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-27367
  2. 2026-10-03 Alias added: GHSA-fmm9-jqhf-3qfm

References

  • TI-2023-26560 Stack-based buffer overflow in NETGEAR RAX30 CVSS 3.1HIGH 8.8
  • TI-2022-23402 Improper authentication in NETGEAR Nighthawk WiFi6 Router CVSS 3.1HIGH 8.8
  • TI-2023-12452 Buffer overflow in NETGEAR Nighthawk WiFi6 Router CVSS 3.1CRITICAL 9.8
  • TI-2025-28644 In Netgear RAX30 V1.0.10.94, a PHP-FPM misconfiguration vulnerability is caused by not… CVSS 3.1CRITICAL 9.8
  • TI-2023-12451 Buffer overflow in NETGEAR Nighthawk WiFi6 Router CVSS 3.1CRITICAL 9.8
  • TI-2023-01254 Improper authentication in Netgear RAX30 CVSS 3.1CRITICAL 9.8
See all 35 →

Sources