CVE-2017-12088 is a denial-of-service vulnerability affecting Allen Bradley Micrologix 1400 Series B PLCs with firmware FRN 21.2 and below. An unauthenticated attacker can send a specially crafted Ethernet packet to cause a device power cycle, leading to a fault state and deletion of ladder logic. This vulnerability has a CVSS score of 7.5 (High) due to its network-based attack vector, low complexity, and high impact on availability. While there is no known active exploitation or public exploit code (Metasploit, Nuclei, ExploitDB), it has garnered some community discussion and media coverage, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 21.2CPE matchmatch criteria | cpe:2.3:o:rockwellautomation:micrologix_1400_b_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/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.