CVE-2015-1986

The server in IBM Tivoli Storage Manager FastBack 6.1 before 6.1.12 allows remote attackers to execute arbitrary commands via unspecified vectors, a different vulnerability than CVE-2015-1938.

Published: 2015-06-30 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2015-1986 is rated High Risk (67.9/100): CVSS Critical severity, with high exploitation likelihood (EPSS 7.80%, 94th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. 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.

Exploit prediction scoring system (EPSS) score for CVE-2015-1986

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 25.03% 7.80% -17.23%
2 2025-05-23 22.88% 25.03% +2.16%
3 2025-04-13 — 22.88% —

Full EPSS history (25 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-1986

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 10.0 [email protected]

Weakness enumeration for CVE-2015-1986

Affected software / configurations for CVE-2015-1986

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:*:*:*:*:*:*:*

References for CVE-2015-1986

cvelogic Threat Intelligence