CVE-2008-0403

The web server in Belkin Wireless G Plus MIMO Router F5D9230-4 does not require authentication...

5.5 MediumPublic exploit

The web server in Belkin Wireless G Plus MIMO Router F5D9230-4 does not require authentication for SaveCfgFile.cgi, which allows remote attackers to read and modify configuration via a direct request to SaveCfgFile.cgi.

Exploit likelihood

2.51%Down 3.4 points since Feb 4, 2022

What each source reports

NVD Score used 5.5

Record: CVE-2008-0403
CVSS 2.0: 5.5 MediumAV:N/AC:L/Au:S/C:P/I:P/A:N
Weakness: CWE-287
Updated: 2026-11-02

CVE List No score

Record: CVE-2008-0403
Updated: 2026-11-02

EUVDEUVD-2008-0413 No score

Record: EUVD-2008-0413
Updated: 2026-11-03

GitHub AdvisoriesGHSA-6hjr-3r96-ph8v No score

The web server in Belkin Wireless G Plus MIMO Router F5D9230-4 does not require authentication...

Record: GHSA-6hjr-3r96-ph8v
Weakness: CWE-287
Updated: 2026-11-02

Affected products

belkin f5d9230-4

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
Exploit-DB	Belkin F5D9230-4 Wireless G Plus MIMO Router - Authentication Bypass	2008-01-20

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases	EUVD
Nov 2, 2026	first indexed	CVE List, Exploit-DB, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2008-0403 is a medium vulnerability (CVSS 5.5) in Belkin F5d9230-4, published January 23, 2008. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 2.51%, the 84th percentile. No source names a fixed version.