CVE-2023-30769

Name: CVE-2023-30769
Creator: NVD / NIST
Published: 2023-04-17T20:15:07.303+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.92%

Last modified Jun 17, 2026

CVE-2023-30769 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Vulnerability discovered is related to the peer-to-peer (p2p) communications, attackers can craft consensus messages, send it to individual nodes and take them offline. An attacker can crawl the network peers using getaddr message and attack the unpatched nodes.. EPSS estimates a 0.92% chance of exploitation in the next 30 days.

Description

Vulnerability discovered is related to the peer-to-peer (p2p) communications, attackers can craft consensus messages, send it to individual nodes and take them offline. An attacker can crawl the network peers using getaddr message and attack the unpatched nodes.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.92%

55.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-400

Affected Software

Vendor	Product	Versions
Dogecoin	Dogecoin	< 1.14.6

References

https://www.halborn.com/blog/post/halborn-discovers-zero-day-impacting-dogecoin-and-280-networksThird Party Advisory
https://www.halborn.com/disclosuresThird Party Advisory
https://www.halborn.com/blog/post/halborn-discovers-zero-day-impacting-dogecoin-and-280-networksThird Party Advisory
https://www.halborn.com/disclosuresThird Party Advisory

Timeline

Published: Apr 17, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-30769?

How severe is CVE-2023-30769?

CVE-2023-30769 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.92% probability of exploitation in the next 30 days.

How do I fix CVE-2023-30769?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-30769?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST