CVE-2024-39590 describes multiple invalid pointer dereference vulnerabilities within the OpenPLC Runtime EtherNet/IP parser functionality of OpenPLC_v3 firmware. An unauthenticated attacker can exploit these flaws by sending specially crafted EtherNet/IP requests, leading to a denial of service (DoS) condition. This vulnerability has a CVSS score of 7.5 (High), indicating a network-based attack with low complexity and high availability impact. While no public exploit code or active exploitation has been observed, there is some community discussion and media coverage, including an article from SecurityWeek.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2024-05-28CPE matchmatch criteria | cpe:2.3:o:openplcproject:openplc_v3_firmware:2024-05-28:*:*:*:*:*:*:* |
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.
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.