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

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HIGH

An exploitable format string vulnerability exists in the iw_console conio_writestr functionality of the Moxa AWK-3131A firmware version 1.13

Published Feb 25, 2020

8.8

HIGH

CVSS 3.1

EPSS 4.47%

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.

Affected products

Vendor n/a Product Moxa Default
n/a
- Version
  Moxa AWK-3131A Firmware version 1.13
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

n/a

Moxa

n/a

Version	Status	Constraints
Moxa AWK-3131A Firmware version 1.13	affected	-

Remediation

No remediation recorded yet.

Weaknesses (2)

CWE-120

Classic Buffer Overflow

CWE-134

References (2)

https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-14748
Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0932
x_refsource_MISCExploitTechnical DescriptionThird Party Advisory

Link	Providers	Tags
https://euvd.enisa.europa.eu/vulnerability/EUVD-2019-14748		Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0932		x_refsource_MISCExploitTechnical DescriptionThird Party Advisory