The web management portal on the SMC SMCD3G-CCR (aka Comcast Business Gateway) with…
Priority LOW 28CWE-310Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
The web management portal on the SMC SMCD3G-CCR (aka Comcast Business Gateway) with firmware before 1.4.0.49.2 uses predictable session IDs based on time values, which makes it easier for remote attackers to hijack sessions via a brute-force attack on the userid cookie.
Why it matters now
EPSS 0.04668 91st percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:smc_networks:smcd3g-ccr:*:*:*:*:*:*:*:* | all versions | Vulnerable | Smc Networks |
| cpe:2.3:a:smc_networks:smcd3g-ccr_firmware:1.4.0.42:*:*:*:*:*:*:* | 1.4.0.42 | Vulnerable | Smc Networks |
- cpe:2.3:h:smc_networks:smcd3g-ccr:*:*:*:*:*:*:*:* Versions all versions Vulnerable ·Smc Networks
- cpe:2.3:a:smc_networks:smcd3g-ccr_firmware:1.4.0.42:*:*:*:*:*:*:* Versions 1.4.0.42 Vulnerable ·Smc Networks
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2011-0887
- 2026-10-03 Alias added: GHSA-mq6m-4p32-2pqg
References
More Smc Networks Smcd3g-ccr vulnerabilities
- TI-2011-00782 A certain Comcast Business Gateway configuration of the SMC SMCD3G-CCR with firmware… CVSS 2.0HIGH 10.0
- TI-2011-00783 Multiple cross-site request forgery (CSRF) vulnerabilities in the web interface on the… CVSS 2.0MEDIUM 6.8
Sources
- CVE-2011-0887 · CVE Program
- CVE-2011-0887 · NVD
- FIRST EPSS
- GHSA-mq6m-4p32-2pqg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences