Netgear Routers setup.cgi RCE
Vulnerability Description
An authenticated OS command injection vulnerability exists in Netgear routers (tested on the DGN1000B model firmware versions 1.1.00.24 and 1.1.00.45) via the TimeToLive parameter in the setup.cgi endpoint. The vulnerability arises from improper input neutralization, enabling command injection through crafted POST requests. This flaw enables remote attackers to deploy payloads or manipulate system state post-authentication.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Michael Messner
References
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/linux/http/netgear_dgn1000b_setup_exec.rb
- https://www.exploit-db.com/exploits/24464
- https://www.exploit-db.com/exploits/24931
- https://web.archive.org/web/20150218074318/http://www.s3cur1ty.de/m1adv2013-005
- https://www.vulncheck.com/advisories/netgear-legacy-routers-rce-2
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