Buffer overflow in Moxa Nport W2150a
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 sending crafted payload to the web service. Successful exploitation of the vulnerability could result in denial of service.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 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.
EPSS exploit prediction
EPSS: 0.007 (49.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 50th percentile — 49.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.007 · newest: 0.007 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.moxa.com/en/support/product-support/security-advisory/mpsa-238975-nport-w21… (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2024-1220?
- CVE-2024-1220 is a high-severity vulnerability in Moxa Nport W2150a, classified under Stack-based Buffer Overflow. CVSS score: 8.2/10. Published 2024-03-06.
- How severe is CVE-2024-1220?
- High severity. CVSS v3 base score is 8.2 out of 10.
- Is CVE-2024-1220 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.