AUGUST 4, 2026
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Case File

CVE-2020-12662

HIGH · CVSS 7.5 EPSS 3.17%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-05-19 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.5. See the original NVD description below for full technical details.

CVE
CVE-2020-12662
Severity
HIGH
CVSS
7.5
EPSS
3.17%

Original NVD Description

Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records.

Related CVEs

Other vulnerabilities affecting the same vendor(s)