What is CVE-2023-28457?

CVE-2023-28457 is a high-severity vulnerability in Technitium Dnsserver, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.5/10. Published 2024-09-18.

How severe is CVE-2023-28457?

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

Is CVE-2023-28457 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Technitium Dnsserver

CVE-2023-28457

An issue was discovered in Technitium through 11.0.3. It enables attackers to conduct a DNS cache poisoning attack and inject fake responses within 1 second, which is impactful.

EPSS: 0.002 (11.5th 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

Technitium Dnsserver
N/a — versions n/a

Weakness classification (CWE)

CWE-345 — Insufficient Verification of Data Authenticity

Public proof-of-concept exploits

soul0908/soul0908

References

cve@mitre.org (Product)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-28457?: CVE-2023-28457 is a high-severity vulnerability in Technitium Dnsserver, classified under Insufficient Verification of Data Authenticity. CVSS score: 7.5/10. Published 2024-09-18.
How severe is CVE-2023-28457?: High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2023-28457 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.