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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2024-1220 Detail

Description

A stack-based buffer overflow in the built-in web server in Moxa NPort W2150A/W2250A Series firmware version 2.3 and prior allows a remote attacker to exploit the vulnerability by sending crafted payload to the web service. Successful exploitation of the vulnerability could result in denial of service.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  7.5 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Nist CVSS score does not match with CNA score
CNA:  Moxa Inc.
Base Score:  8.2 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://www.moxa.com/en/support/product-support/security-advisory/mpsa-238975-nport-w2150a-w2250a-series-web-server-stack-based-buffer-overflow-vulnerability Vendor Advisory 
https://www.moxa.com/en/support/product-support/security-advisory/mpsa-238975-nport-w2150a-w2250a-series-web-server-stack-based-buffer-overflow-vulnerability Vendor Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  
CWE-121 Stack-based Buffer Overflow Moxa Inc.  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:moxa:nport_w2150a_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
2.3
Running on/with
 cpe:2.3:h:moxa:nport_w2150a:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:moxa:nport_w2250a_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
2.3
Running on/with
 cpe:2.3:h:moxa:nport_w2250a:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:moxa:nport_w2150a-t_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
2.3
Running on/with
 cpe:2.3:h:moxa:nport_w2150a-t:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:o:moxa:nport_w2250a-t_firmware:*:*:*:*:*:*:*:*
   Show Matching CPE(s) 		Up to (including)
2.3
Running on/with
 cpe:2.3:h:moxa:nport_w2250a-t:-:*:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-1220
NVD Published Date:
03/05/2024
NVD Last Modified:
02/25/2025
Source:
Moxa Inc.