AUGUST 4, 2026
Live Feed
Back to database
Case File

CVE-2022-33989

MEDIUM · CVSS 5.3 EPSS 0.82%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2022-08-15 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2022-33989
Severity
MEDIUM
CVSS
5.3
EPSS
0.82%

Original NVD Description

dproxy-nexgen (aka dproxy nexgen) uses a static UDP source port (selected randomly only at boot time) in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks.