High severity · published Mar 6, 2024
CVE-2024-1220
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…
7.5
CVSS
0.7%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 51% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NW
Nport W2150a Firmware · Moxa
through 2.3 · source: NVD
NW
Nport W2150a-t Firmware · Moxa
through 2.3 · source: NVD
NW
Nport W2250a Firmware · Moxa
through 2.3 · source: NVD
NW
Nport W2250a-t Firmware · Moxa
through 2.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-1220
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-1220
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
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