The eCS component (ECSQdmn.exe) in CA ETrust Secure Content Manager 8.0 and CA Gateway Security 8.1 allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a crafted request to port 1882, involving an incorrect integer calculation and a heap-based buffer overflow.
Conclusion & alert: CVE-2011-0758 is rated High Risk (78.4/100): CVSS Critical severity, with high exploitation likelihood (EPSS 22.07%, 95th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +5.49% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize 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 | 2025-03-30 | 16.58% | 22.07% | +5.49% |
| 2 | 2025-03-29 | 22.07% | 16.58% | -5.49% |
| 3 | 2025-03-17 | — | 22.07% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ca | etrust_secure_content_manager | 8.0 | cpe:2.3:a:ca:etrust_secure_content_manager:8.0:*:*:*:*:*:*:* |
| ca | gateway_security | 8.1 | cpe:2.3:a:ca:gateway_security:8.1:*:*:*:*:*:*:* |