What is CVE-2022-34294?

CVE-2022-34294 is a critical-severity vulnerability in Totd_project Totd, classified under Insufficient Entropy. CVSS score: 9.8/10. Published 2022-08-15.

How severe is CVE-2022-34294?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Vulnerability in Totd_project Totd

CVE-2022-34294

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.

EPSS: 0.014 (69.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Totd_project Totd — versions 1.5.3
N/a — versions n/a

Weakness classification (CWE)

CWE-331 — Insufficient Entropy

References

cve@mitre.org (Technical Description, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Mailing List, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2022-34294?: CVE-2022-34294 is a critical-severity vulnerability in Totd_project Totd, classified under Insufficient Entropy. CVSS score: 9.8/10. Published 2022-08-15.
How severe is CVE-2022-34294?: Critical severity. CVSS v3 base score is 9.8 out of 10.