CVE Vulnerability

CVE-2021-32968

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.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.moxa.com/en/support/product-support/security-advisory/nport-iaw5000a-io-serial-device-server-vulnerabilities Third Party Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-21-187-01 Mitigation Third Party Advisory
Configurations

Configuration 1
Information

Published : 2022-04-01 11:15

Updated : 2022-04-11 07:39

NVD link : CVE-2021-32968

Mitre link : CVE-2021-32968

Products Affected
No products.
CWE
CWE-120