CVE-2021-3149

high

Description

On Netshield NANO 25 10.2.18 devices, /usr/local/webmin/System/manual_ping.cgi allows OS command injection (after authentication by the attacker) because the system C library function is used unsafely.

References

Advisories
More

https://www.digitaldefense.com/resources/vulnerability-research/netshield-corporation-nano-25/

https://kc.mcafee.com/corporate/index?page=content&id=SB10356

https://www.netshieldcorp.com/netshield-appliances/

Details

Source: Mitre, NVD

Published: 2021-02-22

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.2

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H