IcscertCVELIST:CVE-2021-32976CVE-2021-32976 Moxa NPort IAW5000A-I/O Series Serial Device Server Stack-based Buffer Overflow
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.9 High
AI Score
Confidence
High
0.009 Low
EPSS
Percentile
82.6%
Five 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 initiate a denial-of-service attack and execute arbitrary code.
CNA Affected
[
{
"product": "NPort IAW5000A-I/O series firmware",
"vendor": "Moxa",
"versions": [
{
"lessThanOrEqual": "2.2",
"status": "affected",
"version": "unspecified",
"versionType": "custom"
}
]
}
]Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.9 High
AI Score
Confidence
High
0.009 Low
EPSS
Percentile
82.6%