CVE-2024-12847 - CVE House
Back to Database
Status published Critical CVE-2024-12847

NETGEAR DGN setup.cgi OS Command Injection

Vulnerability Description

NETGEAR DGN1000 before 1.1.00.48 is vulnerable to an authentication bypass vulnerability. A remote and unauthenticated attacker can execute arbitrary operating system commands as root by sending crafted HTTP requests to the setup.cgi endpoint. This vulnerability has been observed to be exploited in the wild since at least 2017 and specifically by the Shadowserver Foundation on 2025-02-06 UTC.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

THREAT MONITOR

Am I Vulnerable?

Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2024-12847

Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Roberto Paleari

References

More from NETGEAR

View All →
CVE-2025-25246
NETGEAR XR1000 before 1.0.0.74, XR1000v2 before 1.1.0.22, and XR500 before...
High 8.1
CVE-2025-12946
Improper input validation in NETGEAR Nighthawk routers
Medium 4.4
CVE-2025-12945
Improper input validation in NETGEAR Nighthawk router R7000P
Low 1.1
CVE-2025-12944
Improper input validation in NETGEAR DGN2200v4
Medium 6.8
CVE-2025-12943
Improper certificate validation in firmware update logic in NETGEAR RAX30 and RAXE300
Medium 5.2

Affected Vendor

Affected Software

DGN1000
Vulnerable Versions:
0

Timeline

Official Publish: January 10th, 2025
Last Modified: April 7th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

CWE-78 CWE-306

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1059 Command and Scripting Interpreter
Execution
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1005 Data from Local System
Collection
T1041 Exfiltration Over C2 Channel
Exfiltration
T1078 Valid Accounts
Persistence
T1136 Create Account
Persistence
T1098 Account Manipulation
Privilege Escalation
T1021 Remote Services
Lateral Movement