CVE-2008-0247: Heap-based buffer overflow in the Express Backup Server service (dsmsvc.exe) in IBM Tivoli Storage Manager...

Security readout for executives and security teams

CVE-2008-0247 is a remote code execution flaw in IBM Tivoli Storage Manager Express. A specially crafted network packet with an oversized length value can overflow memory in the Express Backup Server service. Systems running TSM Express 5.3 before 5.3.7.3 should be treated as high priority if the service is reachable. Exposure is most likely in legacy environments still running IBM Tivoli Storage Manager Express 5.3, especially where dsmsvc.exe is reachable from user networks or untrusted segments. The source bundle does not identify other affected IBM products or versions beyond TSM Express 5.3 before 5.3.7.3. Prioritize remediation where this legacy backup service is still deployed and reachable. Backup systems often hold sensitive operational data and can become high-value compromise paths. If the product is retired or isolated, urgency is lower, but inventory confirmation is still important because the CVE is old and easily overlooked. Mitigation focus: Upgrade IBM Tivoli Storage Manager Express 5.3 to version 5.3.7.3 or later.; Review IBM advisory guidance for any environment-specific remediation requirements.; Restrict network access to the Express Backup Server service to trusted backup infrastructure..

Prepared

Jun 28, 2026, 19:45 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.