CVE-2019-9099

Published: Mar 11, 2020Modified: Nov 21, 2024

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

Description

An issue was discovered on Moxa MGate MB3170 and MB3270 devices before 4.1, MB3280 and MB3480 devices before 3.1, MB3660 devices before 2.3, and MB3180 devices before 2.1. A Buffer overflow in the built-in web server allows remote attackers to initiate DoS, and probably to execute arbitrary code (issue 1 of 2).

Affected (6)

Products: Moxa: Mb3170 Firmware, Mb3270 Firmware, Mb3180 Firmware, Mb3280 Firmware, Mb3480 Firmware, Mb3660 Firmware

6 products

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Moxa Mb3170 Firmware	Up to 4.0

Running on/with	Platform Versions
Moxa Mb3170	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Moxa Mb3270 Firmware	Up to 4.0

Running on/with	Platform Versions
Moxa Mb3270	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Moxa Mb3180 Firmware	Up to 2.0

Running on/with	Platform Versions
Moxa Mb3180	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Moxa Mb3280 Firmware	Up to 3.0

Running on/with	Platform Versions
Moxa Mb3280	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Moxa Mb3480 Firmware	Up to 3.0

Running on/with	Platform Versions
Moxa Mb3480	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Moxa Mb3660 Firmware	Up to 2.2

Running on/with	Platform Versions
Moxa Mb3660	All versions

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (4)

https://www.moxa.com/en/support/support/security-advisory/mb3710-3180-3270-3280-3480-3660-vulnerabilities

Source: cve@mitre.org

Vendor Advisory

https://www.us-cert.gov/ics/advisories/icsa-20-056-01

Source: cve@mitre.org

Third Party AdvisoryUS Government Resource

https://www.moxa.com/en/support/support/security-advisory/mb3710-3180-3270-3280-3480-3660-vulnerabilities

Source: af854a3a-2127-422b-91ae-364da2661108

Vendor Advisory

https://www.us-cert.gov/ics/advisories/icsa-20-056-01

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryUS Government Resource

Timeline

No history available yet.