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.
CVE-2008-0403
NONECVSS 0.0Weaponized
0.0
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
- No confirmed exploitation signals yet
CISA-KEV: Not listedEPSS: 3%CVSS: —Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- —
- EG Score
- 0.0(none)
- EPSS
- 82.9%
- KEV
- Not listed
Published
January 23, 2008
Last Modified
April 23, 2026
References (14)
- cve@mitrehttp://secunia.com/advisories/28554
- cve@mitrehttp://securityreason.com/securityalert/3566
- cve@mitrehttp://www.securityfocus.com/archive/1/486748/100/0/threaded
- cve@mitrehttp://www.securityfocus.com/bid/27359
- cve@mitrehttp://www.vupen.com/english/advisories/2008/0215
- cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/39793
- cve@mitrehttps://www.exploit-db.com/exploits/4941
- af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/28554
- af854a3a-2127-422b-91ae-364da2661108http://securityreason.com/securityalert/3566
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/486748/100/0/threaded
- af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/27359
- af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2008/0215
- af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/39793
- af854a3a-2127-422b-91ae-364da2661108https://www.exploit-db.com/exploits/4941
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Publicly available exploits
(1 reference)Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.
- Exploit-DBEDB-4941✓ verifiedFirst seen Jan 20, 2008
Belkin F5D9230-4 Wireless G Plus MIMO Router - Authentication Bypass
Open source ↗
Related CVEs(same CWE)
Frequently asked(4)
What is CVE-2008-0403?
CVE-2008-0403 is a none vulnerability published on January 23, 2008. 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.
When was CVE-2008-0403 disclosed?
CVE-2008-0403 was first published in the National Vulnerability Database on January 23, 2008, with the most recent update on April 23, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2008-0403 actively exploited?
CVE-2008-0403 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 82.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
How do I remediate CVE-2008-0403?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2008-0403, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2008-0403
Is Your Infrastructure Affected by CVE-2008-0403?
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