Head-to-head
Cisco Duo vs Zabbix
Zabbix carries 53.0× the disclosed CVE volume of Cisco Duo. Volume reflects disclosure practice and install base as much as code quality — read it with the severity mix. 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 | Zabbix | ||
|---|---|---|---|---|
| 1 | Total CVEs | 53 | ||
| 0 | Critical | 8 | ||
| 0 | High | 11 | ||
| 1 | Medium | 17 | ||
| 0 | Low | 17 | ||
| 2 | Open in latest | 67 | ||
| 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
0.0% critical- Critical
- 00.0%
- High
- 00.0%
- Medium
- 1100.0%
- Low
- 00.0%
Zabbix
15.1% critical- Critical
- 815.1%
- High
- 1120.8%
- Medium
- 1732.1%
- Low
- 1732.1%
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 |
| CVE-2023-20207(opens NVD record) | Medium | 4.9 | Jul 12, 2023 |
| CVE-2023-20199(opens NVD record) | Medium | 6.2 | Jun 28, 2023 |
| CVE-2023-20123(opens NVD record) | Medium | 6.3 | Apr 5, 2023 |
| CVE-2022-20662(opens NVD record) | Medium | 6.1 | Sep 30, 2022 |
Zabbix
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2026-23925(opens NVD record) | High | 8.1 | Mar 6, 2026 |
| CVE-2025-49641(opens NVD record) | Medium | 4.3 | Oct 3, 2025 |
| CVE-2025-27236(opens NVD record) | Medium | 6.5 | Oct 3, 2025 |
| CVE-2025-27231(opens NVD record) | Medium | 4.9 | Oct 3, 2025 |
| CVE-2025-27240(opens NVD record) | High | 7.2 | Sep 12, 2025 |
| CVE-2025-27238(opens NVD record) | Low | 3.5 | Sep 12, 2025 |