CVE-2019-5143

HIGH

Moxa AWK-3131A Firmware 1.13 - Authenticated Remote Code Execution via Format String in iw_console conio_writestr

Title source: llm
STIX 2.1

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.

References (1)

Core 1
Core References
Exploit, Technical Description, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0932

Scores

CVSS v3 8.8
EPSS 0.0465
EPSS Percentile 90.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-134 CWE-120
Status published
Products (1)
moxa/awk-3131a_firmware 1.13
Published Feb 25, 2020
Tracked Since Feb 18, 2026