CVE-2008-3494

8e6 R3000 Internet Filter 2.0.12.10 - Open Redirect

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2008-3494. PoCs published by nnposter.

AI-analyzed exploit summary This exploit demonstrates a URI filter bypass in 8e6 Technologies R3000 Internet Filter by using crafted HTTP headers (X-DecoyHost or X-Decoy) to deceive the filter into allowing access to blocked sites. The PoC provides example HTTP requests that exploit this vulnerability.

Description

8e6 R3000 Internet Filter 2.0.12.10 allows remote attackers to bypass intended restrictions via an extra HTTP Host header with additional leading text placed before the real Host header.

Exploits (1)

exploitdb WORKING POC VERIFIED
by nnposter · textremotemultiple
https://www.exploit-db.com/exploits/32167

This exploit demonstrates a URI filter bypass in 8e6 Technologies R3000 Internet Filter by using crafted HTTP headers (X-DecoyHost or X-Decoy) to deceive the filter into allowing access to blocked sites. The PoC provides example HTTP requests that exploit this vulnerability.

Classification
Working Poc 90%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: 8e6 Technologies R3000 Internet Filter 2.0.12.10
No auth needed
Prerequisites: Network access to the vulnerable device
devstral-2 · analyzed Feb 16, 2026 Full analysis →

References (4)

Core 4
Core References
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/31391
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/495117/100/0/threaded
Exploit vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/30541
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/44238

Scores

EPSS 0.0277
EPSS Percentile 84.4%

Details

CWE
CWE-264
Status published
Products (1)
8e6/r3000_internet_filter 2.0.12.10
Published Aug 06, 2008
Tracked Since Feb 18, 2026