CVE-2011-0886

SMC SMCD3G-CCR Firmware < 1.4.0.49 - Cross-Site Request Forgery via Web Interface

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2011-0886. PoCs published by Trustwave's SpiderLabs.

AI-analyzed exploit summary The exploit demonstrates a CSRF vulnerability in Comcast DOCSIS 3.0 Business Gateways (D3G-CCR) by embedding malicious requests in HTML forms to enable remote administration and modify DNS settings. It includes functional PoC code that automates login and configuration changes via hidden form submissions.

Description

Multiple cross-site request forgery (CSRF) vulnerabilities in the web interface on the SMC SMCD3G-CCR (aka Comcast Business Gateway) with firmware before 1.4.0.49.2 allow remote attackers to (1) hijack the intranet connectivity of arbitrary users for requests that perform a login via goform/login, or hijack the authentication of administrators for requests that (2) enable external logins via an mso_remote_enable action to goform/RemoteRange or (3) change DNS settings via a manual_dns_enable action to goform/Basic.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Trustwave's SpiderLabs · textremotehardware
https://www.exploit-db.com/exploits/16123

The exploit demonstrates a CSRF vulnerability in Comcast DOCSIS 3.0 Business Gateways (D3G-CCR) by embedding malicious requests in HTML forms to enable remote administration and modify DNS settings. It includes functional PoC code that automates login and configuration changes via hidden form submissions.

Classification
Working Poc 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Comcast DOCSIS 3.0 Business Gateway - D3G-CCR (versions prior to 1.4.0.49.2)
No auth needed
Prerequisites: Victim must be logged into the gateway's management interface · Attacker must lure victim to a malicious webpage
devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (8)

Core 8
Core References
Exploit mailing-list x_refsource_bugtraq
http://seclists.org/bugtraq/2011/Feb/36
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/65185
Third Party Advisory third-party-advisory x_refsource_secunia
http://secunia.com/advisories/43199
Third Party Advisory third-party-advisory x_refsource_sreason
http://securityreason.com/securityalert/8068
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/46215
Exploit exploit x_refsource_exploit-db
http://www.exploit-db.com/exploits/16123/
Third Party Advisory, VDB Entry mailing-list x_refsource_bugtraq
http://www.securityfocus.com/archive/1/516205/100/0/threaded

Scores

EPSS 0.0261
EPSS Percentile 83.4%

Details

CWE
CWE-352
Status published
Products (3)
smc_networks/smcd3g-ccr
smc_networks/smcd3g-ccr_firmware 1.4.0.42
smc_networks/smcd3g-ccr_firmware < 1.4.0.49
Published Feb 08, 2011
Tracked Since Feb 18, 2026