CVE-2022-34294

PoC —

CVSS 3.1

9.8 critical

EPSS

2%p77

Published

Aug 15, 2022 (Aug 15, 2022)

Modified

Jun 17, 2026

Description

totd 1.5.3 uses a fixed UDP source port in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks.

Vendors: totd project
Products: totd
Weakness: CWE-331
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.8%)

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