High severity · published May 6, 2024
CVE-2024-3576
NPort 5100A Series Store XSS Vulnerability
8.3
CVSS
0.4%
EPSS
No
On KEV
Description
The NPort 5100A Series firmware version v1.6 and prior versions are affected by web server XSS vulnerability. The vulnerability is caused by not correctly neutralizing user-controllable input before placing it in output. Malicious users may use the vulnerability to get sensitive information and escalate privileges.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 32% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
N5
NPort 5100A Series · Moxa
1.0 through 1.6 · source: vendor
N5
Nport 5100a Series Firmware · Moxa
through 1.6 · source: CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-3576
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-3576
www.moxa.com
https://www.moxa.com/en/support/product-support/security-advisory/mpsa-246328-nport-5100a-series-store-xss-vulnerability
More from NPort 5100A Series
7.0
CVE-2025-15017
A vulnerability exists in serial device servers where active debug code remains enabled in the UART interface