CVE-2017-14472
CVSS v3
9.8
CRITICAL
EPSS Score
42.6 %
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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: Any Description: Requests a specific set of bytes from an undocumented data file and returns the ASCII version of the master password.
Technical details
- Published
- 2018-04-05
Frequently asked questions
What is CVE-2017-14472?
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: Any Description: Requests a specific set of bytes from an undocumented data file and returns the ASCII version of the master password.
Is CVE-2017-14472 actively exploited?
Active exploitation of CVE-2017-14472 has not been confirmed. The EPSS score is 42.6%, indicating the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2017-14472?
CVE-2017-14472 has a CVSS v3 base score of 9.8 (CRITICAL severity).
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