Unspecified vulnerability in the client in Symantec Veritas Backup Exec for Windows Servers 11d has unknown impact and remote attack vectors. NOTE: this information is based upon a vague advisory by a vulnerability information sales organization that does not coordinate with vendors or release actionable advisories. A CVE has been assigned for tracking purposes, but duplicates with other CVEs are difficult to determine.
Conclusion & alert: CVE-2007-5126 is rated Moderate Risk (62.8/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.47%). 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 | 2026-05-16 | 0.42% | 0.47% | +0.06% |
| 2 | 2025-03-30 | 1.33% | 0.42% | -0.92% |
| 3 | 2025-03-29 | — | 1.33% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| symantec | veritas_backup_exec | 11d | cpe:2.3:a:symantec:veritas_backup_exec:11d:*:windows_servers:*:*:*:*:* |