What is CVE-2023-30464?

CVE-2023-30464 is a high-severity vulnerability in Coredns.io Coredns, classified under Authentication Bypass by Spoofing. CVSS score: 7.5/10. Published 2024-09-18.

How severe is CVE-2023-30464?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Coredns.io Coredns

CVE-2023-30464

CoreDNS through 1.10.1 enables attackers to achieve DNS cache poisoning and inject fake responses via a birthday attack.

EPSS: 0.004 (32.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.

Affected products

Coredns.io Coredns
N/a — versions n/a

Weakness classification (CWE)

CWE-290 — Authentication Bypass by Spoofing

References

cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-30464?: CVE-2023-30464 is a high-severity vulnerability in Coredns.io Coredns, classified under Authentication Bypass by Spoofing. CVSS score: 7.5/10. Published 2024-09-18.
How severe is CVE-2023-30464?: High severity. CVSS v3 base score is 7.5 out of 10.