EPSS score history for CVE-2021-2173, showing historical risk changes and exploitation probability trends for vulnerability prioritization and security analysis.
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.27% | 1.37% | +1.10% |
| 2 | 2026-03-17 | 0.38% | 0.27% | -0.11% |
| 3 | 2026-03-16 | 0.46% | 0.38% | -0.08% |
| 4 | 2025-11-21 | 0.28% | 0.46% | +0.18% |
| 5 | 2025-11-18 | 0.46% | 0.28% | -0.18% |
| 6 | 2025-09-17 | 0.44% | 0.46% | +0.02% |
| 7 | 2025-03-30 | 4.82% | 0.44% | -4.38% |
| 8 | 2025-03-29 | 0.44% | 4.82% | +4.38% |
| 9 | 2025-03-28 | 4.82% | 0.44% | -4.38% |
| 10 | 2025-03-27 | 0.44% | 4.82% | +4.38% |
| 11 | 2025-03-20 | 4.82% | 0.44% | -4.38% |
| 12 | 2025-03-19 | 0.45% | 4.82% | +4.38% |
| 13 | 2025-03-17 | 0.06% | 0.45% | +0.39% |
| 14 | 2023-03-07 | 0.89% | 0.06% | -0.83% |
| 15 | 2022-04-01 | 6.98% | 0.89% | -6.09% |
| 16 | 2022-02-04 | 2.74% | 6.98% | +4.23% |
| 17 | 2022-01-06 | 0.62% | 2.74% | +2.12% |
| 18 | 2021-06-19 | 0.42% | 0.62% | +0.21% |
| 19 | 2021-04-27 | — | 0.42% | — |