CVE-2024-1220

HIGH EPSS 47.0%
Published Mar 6, 20242y ago · Modified Jun 17, 20261w ago
7.5 CVSS 3.1
High
Find Similar
Published Mar 6, 2024 2y ago
Last Modified Jun 17, 2026 1w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
47.0% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 2

CWE-121
CWE-787 Out-of-bounds Write Memory Safety

Affected Products 8

VendorProductVersionRange
moxanport_w2150a_firmware* ≤2.3
moxanport_w2150a*any
moxanport_w2250a_firmware* ≤2.3
moxanport_w2250a*any
moxanport_w2150a-t_firmware* ≤2.3
moxanport_w2150a-t*any
moxanport_w2250a-t_firmware* ≤2.3
moxanport_w2250a-t*any

References 1

  • moxa.com 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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.