Diskstation Manager Unified Controller
by Synology
Standard maintenance is sufficient
Diskstation Manager Unified Controller has low exploitation rates. Attackers rarely target this software's known vulnerabilities.
What to do
- Keep automatic updates enabled
- No urgent action needed
- Review periodically as part of normal maintenance
What Attackers Target
Vulnerabilities with high exploit probability
5.0%
Confirmed actively exploited (CISA)
5.0%
Public exploit code available
0.0%
Based on 20 known vulnerabilities. Percentages show the proportion that are actively dangerous — a low percentage means most vulnerabilities in this product are not being exploited.
Most Dangerous Vulnerabilities
| CVE | CVSS | Exploit Probability | Confirmed |
|---|---|---|---|
| CVE-2021-3156 | 7.8 | 92.3% | Yes |
| CVE-2022-22687 | 9.8 | 5.3% | — |
| CVE-2021-26561 | 9.0 | 2.3% | — |
| CVE-2021-27649 | 9.8 | 1.5% | — |
| CVE-2021-26562 | 9.0 | 1.4% | — |
| CVE-2021-26567 | 7.8 | 1.1% | — |
| CVE-2021-29084 | 7.5 | 0.6% | — |
| CVE-2021-29087 | 7.5 | 0.5% | — |
| CVE-2021-26566 | 8.3 | 0.5% | — |
| CVE-2021-29085 | 8.6 | 0.4% | — |
| CVE-2021-29086 | 5.3 | 0.4% | — |
| CVE-2021-26565 | 8.3 | 0.3% | — |
| CVE-2023-2729 | 5.9 | 0.3% | — |
| CVE-2023-0142 | 6.5 | 0.2% | — |
| CVE-2024-45539 | 7.5 | 0.2% | — |
| CVE-2021-26560 | 9.0 | 0.2% | — |
| CVE-2021-26564 | 8.3 | 0.1% | — |
| CVE-2021-26563 | 8.2 | 0.1% | — |
| CVE-2024-45538 | 9.6 | 0.1% | — |
| CVE-2024-5401 | 4.3 | 0.1% | — |
3
/ 100
low-risk
Active Threat
2/50 · Minimal
Exploit Availability
1/50 · Minimal
Score uses Wilson score intervals to account for sample size. Products with few CVEs are scored conservatively.