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TI-2017-10569 Aliases CVE-2017-14463GHSA-phxq-8cx9-m597

An exploitable access control vulnerability exists in the data, program, and function…

Priority HIGH 69Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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 or PROG Associated Fault Code: 0012 Fault Type: Non-User Description: A fault state can be triggered by overwriting the ladder logic data file (type 0x22 number 0x02) with null values.

Why it matters now

EPSS 0.38866 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
TalosAllen BradleyAllen Bradley Micrologix 1400 Series B FRN 21.2, Allen Bradley Micrologix 1400 Series B FRN 21.0, Allen Bradley Micrologix 1400 Series B FRN 15—No fix listedCNA
  • Allen Bradley VendorTalos Affected Allen Bradley Micrologix 1400 Series B FRN 21.2, Allen Bradley Micrologix 1400 Series B FRN 21.0, Allen Bradley Micrologix 1400 Series B FRN 15 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:rockwellautomation:micrologix_1400_b_firmware:*:*:*:*:*:*:*:*up to 21.2VulnerableRockwell
cpe:2.3:h:rockwellautomation:micrologix_1400:-:*:*:*:*:*:*:*not specified by NVDRunning onRockwell
  • cpe:2.3:o:rockwellautomation:micrologix_1400_b_firmware:*:*:*:*:*:*:*:* Versions up to 21.2 Vulnerable ·Rockwell
  • cpe:2.3:h:rockwellautomation:micrologix_1400:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Rockwell

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2017-14463
  2. 2026-10-03 Alias added: GHSA-phxq-8cx9-m597

References

Exploit 1

  • TI-2017-10579 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.0CRITICAL 10.0
  • TI-2017-10578 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.0CRITICAL 10.0
  • TI-2017-10577 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.0CRITICAL 10.0
  • TI-2017-10576 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.0CRITICAL 10.0
  • TI-2017-10575 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.0CRITICAL 10.0
  • TI-2017-10574 An exploitable access control vulnerability exists in the data, program, and function… CVSS 3.1CRITICAL 9.8
See all 21 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences