Stack-based buffer overflow in the server in IBM Tivoli Storage Manager FastBack 6.1 before 6.1.12 allows remote attackers to cause a denial of service (daemon crash) via unspecified vectors, a different vulnerability than CVE-2015-1924, CVE-2015-1925, CVE-2015-1929, CVE-2015-1948, CVE-2015-1953, CVE-2015-1954, CVE-2015-1962, CVE-2015-1963, CVE-2015-1964, and CVE-2015-1965.
Conclusion & alert: CVE-2015-1930 is rated High Risk (70.7/100): CVSS High severity, with high exploitation likelihood (EPSS 70.04%, 99th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +68.62% 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 | 2025-10-08 | 1.42% | 70.04% | +68.62% |
| 2 | 2025-05-23 | 1.66% | 1.42% | -0.24% |
| 3 | 2025-03-30 | — | 1.66% | — |
Full EPSS history (18 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 7.8 | 2.0 | HIGH |
|
10.0 | 6.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ibm | tivoli_storage_manager_fastback | 6.1.0.0 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.0.0:*:*:*:*:*:*:* |
| ibm | tivoli_storage_manager_fastback | 6.1.1.0 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.1.0:*:*:*:*:*:*:* |
| ibm | tivoli_storage_manager_fastback | 6.1.7.2 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.7.2:*:*:*:*:*:*:* |
| ibm | tivoli_storage_manager_fastback | 6.1.8.0 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.8.0:*:*:*:*:*:*:* |
| ibm | tivoli_storage_manager_fastback | 6.1.8.1 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.8.1:*:*:*:*:*:*:* |
| ibm | tivoli_storage_manager_fastback | 6.1.9.0 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.9.0:*:*:*:*:*:*:* |
| ibm | tivoli_storage_manager_fastback | 6.1.9.1 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.9.1:*:*:*:*:*:*:* |
| ibm | tivoli_storage_manager_fastback | 6.1.10.0 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.10.0:*:*:*:*:*:*:* |
| ibm | tivoli_storage_manager_fastback | 6.1.10.1 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.10.1:*:*:*:*:*:*:* |
| ibm | tivoli_storage_manager_fastback | 6.1.11.0 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.11.0:*:*:*:*:*:*:* |
| ibm | tivoli_storage_manager_fastback | 6.1.11.1 | cpe:2.3:a:ibm:tivoli_storage_manager_fastback:6.1.11.1:*:*:*:*:*:*:* |