Vulnerability Monitor

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CVE-2017-12092

An exploitable file write vulnerability exists in the memory module functionality of Allen Bradley Micrologix 1400 Series B FRN 21.2 and before. A specially crafted packet can cause a file write resulting in a new program being written to the memory module. An attacker can send an unauthenticated packet to trigger this vulnerability.

Published

2018-06-04T20:29:00.467

Last Modified

2024-11-21T03:08:48.807

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 3.7 (LOW)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: PARTIAL
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-200

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	rockwellautomation	micrologix_1400_b_firmware	≤ 21.2	Yes
Hardware	rockwellautomation	micrologix_1400	-	No

References

https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0444 Exploit, Mitigation, Third Party Advisory ([email protected])
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0444 Exploit, Mitigation, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)