IBM Informix Dynamic Server 12.1 could allow an authenticated user to cause a buffer overflow that would write large assertion fail files to the server. Done enough times, this could use large parts of the file system and cause the server to crash. IBM X-Force ID: 125569.
Conclusion & alert: CVE-2017-1310 is rated Moderate Risk (52.9/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.69%). Mandatory action: Review affected assets and schedule 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 | 0.72% | 1.69% | +0.97% |
| 2 | 2025-03-30 | 0.79% | 0.72% | -0.07% |
| 3 | 2025-03-29 | — | 0.79% | — |
Full EPSS history (8 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.0 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| 4.0 | 2.0 | MEDIUM |
|
8.0 | 2.9 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| ibm | informix_dynamic_server | 12.10 | cpe:2.3:a:ibm:informix_dynamic_server:12.10:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://www.ibm.com/support/docview.wss?uid=swg22004930 | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/99309 | Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id/1038803 | |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/125569 | VDB Entry Vendor Advisory |