Multiple heap-based buffer overflows in EMC Legato NetWorker 7.1.x before 7.1.4 and 7.2.x before 7.2.1.Build.314, and other products such as Sun Solstice Backup (SBU) 6.0 and 6.1 and StorEdge Enterprise Backup Software (EBS) 7.1 through 7.2L, allow remote attackers to execute arbitrary code or cause a denial of service (unresponsive application) via malformed RPC packets to (1) RPC program number 390109 (nsrd.exe) and (2) RPC program number 390113 (nsrexecd.exe).
Conclusion & alert: CVE-2005-3658 is rated Moderate Risk (61.5/100): CVSS High severity, with high exploitation likelihood (EPSS 5.17%, 91th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. 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 | 2026-06-15 | 5.67% | 5.17% | -0.51% |
| 2 | 2025-03-30 | 4.21% | 5.67% | +1.46% |
| 3 | 2025-03-29 | — | 4.21% | — |
Full EPSS history (11 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 |
|---|---|---|---|
| emc | legato_networker | 7.1.1 | cpe:2.3:a:emc:legato_networker:7.1.1:*:*:*:*:*:*:* |
| emc | legato_networker | 7.1.2 | cpe:2.3:a:emc:legato_networker:7.1.2:*:*:*:*:*:*:* |
| emc | legato_networker | 7.1.3 | cpe:2.3:a:emc:legato_networker:7.1.3:*:*:*:*:*:*:* |
| emc | legato_networker | 7.2 | cpe:2.3:a:emc:legato_networker:7.2:*:*:*:*:*:*:* |
| emc | legato_networker | 7.2.1 | cpe:2.3:a:emc:legato_networker:7.2.1:*:*:*:*:*:*:* |
| emc | legato_networker | 7.2_build172 | cpe:2.3:a:emc:legato_networker:7.2_build172:*:*:*:*:*:*:* |