CVE-2011-0887

Exp

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.

Published: 2011-02-08 Last update: 2026-04-29 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2011-0887 is rated High Exploit Risk (64/100): CVSS Medium severity, with high exploitation likelihood (EPSS 10.23%, 93th percentile). 4 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2011-0887

EDB-ID Source Kind Published Link
16123 exploit_db edb 2011-02-06 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2011-0887

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2025-10-18 10.90% 10.23% -0.66%
2 2025-05-28 11.25% 10.90% -0.35%
3 2025-03-30 — 11.25% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2011-0887

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
4.3 2.0 MEDIUM
AV:N/AC:M/Au:N/C:N/I:P/A:N Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:P)
Partial integrity impact.
Availability impact (A:N)
No availability impact.
 8.6 2.9 [email protected]

Weakness enumeration for CVE-2011-0887

Affected software / configurations for CVE-2011-0887

Vendor Product Version Raw CPE
smc_networks smcd3g-ccr — cpe:2.3:h:smc_networks:smcd3g-ccr:*:*:*:*:*:*:*:*
smc_networks smcd3g-ccr_firmware 1.4.0.42 cpe:2.3:a:smc_networks:smcd3g-ccr_firmware:1.4.0.42:*:*:*:*:*:*:*

References for CVE-2011-0887

cvelogic Threat Intelligence