CVE-2017-14465 is a critical access control vulnerability affecting Allen Bradley Micrologix 1400 Series B PLCs running firmware version 21.2 and earlier. An unauthenticated attacker can send specially crafted packets to perform read or write operations, leading to sensitive information disclosure, modification of settings, or alteration of ladder logic, potentially causing unpredictable PLC behavior. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with low complexity and no user interaction, resulting in high impact to confidentiality, integrity, and availability. Despite its severity, there is no known active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| 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:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.