TI-2005-03454 Aliases CVE-2005-3659 GHSA-g33w-ch5f-5cp8

nsrd.exe in EMC Legato NetWorker 7.1.x before 7.1.4 and 7.2.x before 7.2.1.Build.314, and…

LOW 28CWE-399Published 2006-01-18 · Updated 2024-08-07

Key facts

Attack vector: Network
Privileges required: None
User interaction: — Not recorded in CVSS 2.0
Attack complexity: Low
Impact type: Denial of service
Confidentiality · integrity · availability: None · None · Partial
Fix status: No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.

Summary

nsrd.exe 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, allows remote attackers to cause a denial of service (nsrd service crash) via a malformed RPC request to RPC program number 390109, which triggers a null dereference.

Why it matters now

EPSS 0.025 84th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 3

CPE	Versions	Role	Vendor
cpe:2.3:a:emc:legato_networker:7.2:::::::*	7.2	Vulnerable	EMC
cpe:2.3:a:emc:legato_networker:7.2.1:::::::*	7.2.1	Vulnerable	EMC
cpe:2.3:a:emc:legato_networker:7.2_build172:::::::*	7.2_build172	Vulnerable	EMC

cpe:2.3:a:emc:legato_networker:7.2:*:*:*:*:*:*:* Versions 7.2 Vulnerable ·EMC
cpe:2.3:a:emc:legato_networker:7.2.1:*:*:*:*:*:*:* Versions 7.2.1 Vulnerable ·EMC
cpe:2.3:a:emc:legato_networker:7.2_build172:*:*:*:*:*:*:* Versions 7.2_build172 Vulnerable ·EMC

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2005-3659
2026-10-03 Alias added: GHSA-g33w-ch5f-5cp8

References

Exploit 1

20060117 EMC Legato Networker nsrd.exe DoS Vulnerability

Patch 1

http://www.legato.com/support/websupport/product_alerts/011606_NW.htm

Advisory 3

TI-2009-02627 Integer signedness error in the authentication functionality in librpc.dll in the… CVSS 2.0HIGH 10.0
TI-2007-03509 Stack-based buffer overflow in the NetWorker Remote Exec Service (nsrexecd.exe) in EMC… CVSS 2.0HIGH 9.3
TI-2005-03453 Multiple heap-based buffer overflows in EMC Legato NetWorker 7.1.x before 7.1.4 and 7.2.x… CVSS 2.0HIGH 7.5
TI-2005-00321 EMC Legato NetWorker, Solstice Backup 6.0 and 6.1, and StorEdge Enterprise Backup 6.0… CVSS 2.0HIGH 7.5
TI-2005-00320 EMC Legato NetWorker, Sun Solstice Backup 6.0 and 6.1, and StorEdge Enterprise Backup 7.0… CVSS 2.0HIGH 7.5
TI-2005-00322 The Legato PortMapper in EMC Legato NetWorker, Sun Solstice Backup 6.0 and 6.1, and… CVSS 2.0MEDIUM 6.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences