Stack-based buffer overflow in NetSupport Manager Agent for Linux 11.00, for Solaris 9.50, and for Mac OS X 11.00 allows remote attackers to execute arbitrary code via a long control hostname to TCP port 5405, probably a different vulnerability than CVE-2007-5252.
Conclusion & alert: CVE-2011-0404 is rated High Exploit Risk (79.7/100): CVSS High severity, with high exploitation likelihood (EPSS 78.89%, 99th percentile). Core evidence: 5 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: 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.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 16838 | exploit_db | edb | 2011-03-03 | Exploit-DB ↗ |
| 15937 | exploit_db | edb | 2011-01-08 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
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 | 2025-10-31 | 78.81% | 78.89% | +0.08% |
| 2 | 2025-03-30 | 80.04% | 78.81% | -1.23% |
| 3 | 2025-03-29 | — | 80.04% | — |
Full EPSS history (19 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| netsupport | netsupport_manager_agent | 9.50 | cpe:2.3:a:netsupport:netsupport_manager_agent:9.50:*:solaris:*:*:*:*:* |
| netsupport | netsupport_manager_agent | 11.00 | cpe:2.3:a:netsupport:netsupport_manager_agent:11.00:*:linux:*:*:*:*:* |
| netsupport | netsupport_manager_agent | 11.00 | cpe:2.3:a:netsupport:netsupport_manager_agent:11.00:*:mac_os_x:*:*:*:*:* |