CVE-2011-0887

critical

Description

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/65186

http://www.securityfocus.com/bid/46215

http://www.securityfocus.com/archive/1/516205/100/0/threaded

http://securityreason.com/securityalert/8068

http://secunia.com/advisories/43199

Details

Source: Mitre, NVD

Published: 2011-02-08

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Severity: Critical

EPSS

EPSS: 0.11248