Head-to-head
Barracuda vs Cisco Duo
Barracuda carries a disclosed CVE volume comparable to 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.
| Barracuda | Metric | Cisco Duo | ||
|---|---|---|---|---|
| 2 | Total CVEs | 2 | ||
| 1 | Critical | 0 | ||
| 1 | High | 0 | ||
| 0 | Medium | 2 | ||
| 0 | Low | 0 | ||
| 6 | Open in latest | 2 | ||
| 3 | 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.
Barracuda
50.0% critical- Critical
- 150.0%
- High
- 150.0%
- Medium
- 00.0%
- Low
- 00.0%
Cisco Duo
0.0% critical- Critical
- 00.0%
- High
- 00.0%
- Medium
- 2100.0%
- Low
- 00.0%
03
Recent activity
Latest in-window disclosures per vendor, newest first. Each ID links to its NVD record.
Barracuda
| CVE | Severity | CVSS | Published |
|---|---|---|---|
| CVE-2021-41823(opens NVD record) | Medium | 6.1 | Jan 1, 2023 |
| CVE-2021-45105(opens NVD record) | Medium | 5.9 | Dec 18, 2021 |
| CVE-2019-5648(opens NVD record) | Medium | 6.5 | Mar 12, 2020 |
| CVE-2014-2595(opens NVD record) | Critical | 9.8 | Feb 12, 2020 |
| CVE-2018-3639(opens NVD record) | Medium | 5.5 | May 22, 2018 |
| CVE-2017-15524(opens NVD record) | Critical | 9.1 | Dec 19, 2017 |
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 |
| CVE-2021-1492(opens NVD record) | Medium | 6.6 | Mar 25, 2021 |