CVE-2019-5143

2020-02-2515:58:23

CWE-120

talos

www.cve.org

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

9.1 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

74.4%

JSON

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.

CNA Affected

[
  {
    "product": "Moxa",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Moxa AWK-3131A Firmware version 1.13"
      }
    ]
  }
]