RCE in Netshieldcorp Nano 25
CVE-2021-3149
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.
Vulnerability class: Command Injection (OS Command Injection)
EPSS: 0.044 (90.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Netshieldcorp Nano_25
- Netshieldcorp Nano_25_firmware — versions 10.2.18
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory, Not Applicable)
Frequently asked questions
- What is CVE-2021-3149?
- CVE-2021-3149 is a high-severity vulnerability in Netshieldcorp Nano 25, classified under OS Command Injection. CVSS score: 7.2/10. Published 2021-02-22.
- How severe is CVE-2021-3149?
- High severity. CVSS v3 base score is 7.2 out of 10.