35
CVE-2020-12667
—CVSS 3.1
7.5 high
EPSS
3%p85
Published
()
Modified
Description
Knot Resolver before 5.1.1 allows traffic amplification via a crafted DNS answer from an attacker-controlled server, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records.
- Vendors
- nic
- Products
- knot resolver
- Weakness
- CWE-400
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H