CVE-2017-12093
Medium
Description
An exploitable insufficient resource pool vulnerability exists in the session communication functionality of Allen Bradley Micrologix 1400 Series B Firmware 21.2 and before. A specially crafted stream of packets can cause a flood of the session resource pool resulting in legitimate connections to the PLC being disconnected. An attacker can send unauthenticated packets to trigger this vulnerability.
SeverityMedium
CVSS5.3
Exploit probability—
ProductRockwellautomation Micrologix 1400 B Firmware
PublishedApr 5, 2018
First seenApr 5, 2018
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| rockwellautomation micrologix_1400_b_firmware | v ≤ 21.2 | — |
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