Vendor
NIC
21 known vulnerabilities in products by NIC, 0 of them actively exploited (CISA KEV).
Key figures
21
Vulnerabilities
0
Actively exploited (KEV)
0
Used by ransomware
1
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| High | CVE-2023-50387 | ISC BIND 9: Denial of Service | 7.5 | |
| High | CVE-2014-0486 | NIC Knot CMS: Denial of Service | 7.5 | |
| High | CVE-2018-10920 | Cz.nic Knot-resolver: Improper Input Validation | 7.5 | |
| High | CVE-2019-16159 | BIRD: Stack-Based Buffer Overflow | 7.5 | |
| High | CVE-2020-12667 | Knot Resolver: security vulnerability | 7.5 | |
| Critical | CVE-2021-3346 | NIC Foris: security vulnerability | 9.8 | |
| Medium | CVE-2013-5661 | ISC BIND 9: security vulnerability | 5.9 | |
| High | CVE-2019-19331 | CZ.NIC Knot-resolver: Inefficient Algorithmic Complexity | 7.5 | |
| High | CVE-2022-40188 | Knot Resolver: Denial of Service | 7.5 | |
| High | CVE-2019-10191 | CZ.NIC Knot-resolver: Improper Input Validation | 6.3 | |
| High | CVE-2026-66374 | NIC Knot Resolver: Improper Validation of Specified Quantity in Input | 8.1 | |
| High | CVE-2021-40083 | Knot Resolver: security vulnerability | 7.5 | |
| High | CVE-2019-10190 | CZ.NIC Knot-resolver: Improper Input Validation | 5.4 | |
| High | CVE-2018-1110 | Knot-resolver: Improper Input Validation | 7.5 | |
| Medium | CVE-2021-26928 | BIRD: Information Disclosure | 6.8 | |
| High | CVE-2023-46317 | Knot Resolver: security vulnerability | 7.5 | |
| High | CVE-2023-26249 | Knot Resolver: Denial of Service | 7.5 | |
| Medium | CVE-2026-49943 | NIC BIRD: Stack-based Buffer Overflow | 6.3 | |
| Low | CVE-2018-1000002 | Knot Resolver: Improper Input Validation | 3.7 | |
| Medium | CVE-2022-32983 | Knot Resolver: security vulnerability | 5.3 | |
| Low | CVE-2026-112112 | NIC BIRD: Improper Validation of Specified Quantity in Input | — |
Products
| Knot Resolver | 15 | 0 |
| BIRD | 4 | 0 |