Session fixation vulnerability in IBM Cognos Command Center before 10.2 allows remote attackers to hijack web sessions via an authorization cookie.
Conclusion & alert: CVE-2013-4001 is rated Low Risk (34.4/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.17%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
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 | 2023-03-07 | 1.05% | 0.17% | -0.89% |
| 2 | 2022-02-04 | — | 1.05% | — |
Full EPSS history (2 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ibm | cognos_command_center | <= 10.1 | cpe:2.3:a:ibm:cognos_command_center:*:*:*:*:*:*:*:* |
| ibm | cognos_command_center | 10.0 | cpe:2.3:a:ibm:cognos_command_center:10.0:*:*:*:*:*:*:* |