The default configuration of the Sametime configuration servlet (SCS) in the server in IBM Lotus Sametime 7.0 through 8.5.2 does not enable an authentication requirement, which allows remote attackers to read the configuration settings by examining a response message.
Conclusion & alert: CVE-2011-1370 is rated Moderate Risk (42.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.14%). Mandatory action: Review affected assets and schedule remediation.
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 | 2026-06-15 | 0.28% | 1.14% | +0.85% |
| 2 | 2023-03-07 | 1.05% | 0.28% | -0.78% |
| 3 | 2022-02-04 | — | 1.05% | — |
Full EPSS history (3 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.0 | 2.0 | MEDIUM |
|
10.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ibm | lotus_sametime | 7.0 | cpe:2.3:a:ibm:lotus_sametime:7.0:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 7.5 | cpe:2.3:a:ibm:lotus_sametime:7.5:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 7.5.0.1 | cpe:2.3:a:ibm:lotus_sametime:7.5.0.1:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 7.5.1 | cpe:2.3:a:ibm:lotus_sametime:7.5.1:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 7.5.1.1 | cpe:2.3:a:ibm:lotus_sametime:7.5.1.1:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 7.5.1.2 | cpe:2.3:a:ibm:lotus_sametime:7.5.1.2:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 8.0 | cpe:2.3:a:ibm:lotus_sametime:8.0:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 8.0.1 | cpe:2.3:a:ibm:lotus_sametime:8.0.1:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 8.0.2 | cpe:2.3:a:ibm:lotus_sametime:8.0.2:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 8.5 | cpe:2.3:a:ibm:lotus_sametime:8.5:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 8.5.1 | cpe:2.3:a:ibm:lotus_sametime:8.5.1:*:*:*:*:*:*:* |
| ibm | lotus_sametime | 8.5.2 | cpe:2.3:a:ibm:lotus_sametime:8.5.2:*:*:*:*:*:*:* |