Skip to main content
HIGH

CVE-2019-5143

CVSS v3

8.8

HIGH

EPSS Score

3.1 %

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

An exploitable format string vulnerability exists in the iw_console conio_writestr functionality of the Moxa AWK-3131A firmware version 1.13. A specially crafted time server entry can cause an overflow of the time server buffer, resulting in remote code execution. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.

Technical details

Published
2020-02-25

Frequently asked questions

What is CVE-2019-5143?

An exploitable format string vulnerability exists in the iw_console conio_writestr functionality of the Moxa AWK-3131A firmware version 1.13. A specially crafted time server entry can cause an overflow of the time server buffer, resulting in remote code execution. An attacker can send commands while authenticated as a low privilege user to trigger this vulnerability.

Is CVE-2019-5143 actively exploited?

Active exploitation of CVE-2019-5143 has not been confirmed. The EPSS score is 3.1%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-5143?

CVE-2019-5143 has a CVSS v3 base score of 8.8 (HIGH severity).

Is CVE-2019-5143 affecting your environment?

Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.

No credit card required · 500 free checks/month · Free API key