CVE-2021-32968CWE-120

Moxa NPort IAW5000A-I/O Series Serial Device Server Classic Buffer Overflow

High · published April 1, 2022

CVSS v3.1
7.5
EPSS
2%
Percentile
77.1
In the wild
Unconfirmed
What it is

Two buffer overflows in the built-in web server in Moxa NPort IAW5000A-I/O Series firmware version 2.2 or earlier may allow a remote attacker to cause a denial-of-service condition.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01703 · 77.1th percentile
Weakness
CWE-120 · Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Published
2022-04-01T22:17Z
EPSS history
Timeline
  • 01 APR 22:17Z
    Moxa NPort IAW5000A-I/O Series Serial Device Server Classic Buffer Overflow
    cvelistv5