CVE-2020-18735 describes a heap buffer overflow vulnerability in version 0.1.0 of the Eclipse IOT Cyclone DDS Project, specifically within the /src/dds_stream.c component. This flaw allows an unauthenticated attacker to cause a denial-of-service condition by crashing the DDS subscriber server. With a CVSS score of 7.5 (High), it presents a significant risk due to its network-based attack vector and low attack complexity, leading to high availability impact. Currently, there is no known public exploit code, Metasploit modules, or Nuclei templates, and it has not been added to CISA's KEV catalog, indicating a lack of active exploitation or widespread community attention.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
0.1.0CPE matchmatch criteria | cpe:2.3:a:eclipse:cyclone_data_distribution_service:0.1.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.