Head-to-head
Cisco Duo vs Nagios
Sourced from the NIST NVD; lower counts indicate a smaller disclosed vulnerability surface — not necessarily lower risk.
01
Disclosure record
Bars are normalized per row to the larger value; the leading count is emphasized.
| Cisco Duo | Metric | Nagios | ||
|---|---|---|---|---|
| 0 | Total CVEs | 93 | ||
| 0 | Critical | 6 | ||
| 0 | High | 32 | ||
| 0 | Medium | 55 | ||
| 0 | Low | 0 | ||
| 2 | Open in latest | 113 | ||
| 1 | Product families | 1 |
02
Risk profile
Each severity band as a share of the vendor's own total — strips out raw volume so the profiles compare directly.
Cisco Duo
— critical- Critical
- 0—
- High
- 0—
- Medium
- 0—
- Low
- 0—
Nagios
6.5% critical- Critical
- 66.5%
- High
- 3234.4%
- Medium
- 5559.1%
- Low
- 00.0%
03
Recent activity
Latest in-window disclosures per vendor, newest first. Each ID links to its NVD record.
Cisco Duo
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2025-20258(opens NVD record) | Medium | 5.4 | May 21, 2025 |
Nagios
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2026-2043(opens NVD record) | High | 8.8 | Feb 20, 2026 |
| CVE-2026-2042(opens NVD record) | High | 8.8 | Feb 20, 2026 |
| CVE-2026-2041(opens NVD record) | High | 8.8 | Feb 20, 2026 |
| CVE-2025-67255(opens NVD record) | High | 8.8 | Dec 29, 2025 |
| CVE-2025-67254(opens NVD record) | High | 7.5 | Dec 29, 2025 |
| CVE-2025-34288(opens NVD record) | Medium | 6.7 | Dec 16, 2025 |