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CVE-2017-14467

critical · 9.8

An exploitable access control vulnerability exists in the data, program, and function file permissions functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a read or write operation resulting in disclosure of sensitive information, modification of settings, or modification of ladder logic. An attacker can send unauthenticated packets to trigger this vulnerability. Required Keyswitch State: REMOTE Description: Live rung edits are able to be made by an unauthenticated user allowing for addition, deletion, or modification of existing ladder logic. Additionally, faults and cpu state modification can be triggered if specific ladder logic is used.

9.8
CVSS
37.3%
EPSS (exploit prob.)
98th
EPSS percentile
2018-04-05
Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

VendorProductAffected versions
rockwellautomationmicrologix_1400_b_firmware<= 21.2
rockwellautomationmicrologix_1400all versions

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References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2017-14467