High severity8.8NVD Advisory· Published Feb 25, 2020· Updated Jun 17, 2026
CVE-2019-5143
CVE-2019-5143
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.
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Affected products
3- cpe:2.3:o:moxa:awk-3131a_firmware:1.13:*:*:*:*:*:*:*
- Moxa/AWK-3131A firmwaredescription
Patches
Vulnerability mechanics
References
1- talosintelligence.com/vulnerability_reports/TALOS-2019-0932nvdExploitTechnical DescriptionThird Party Advisory
News mentions
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