What’s Vulnerable › Vulnerabilities

CVE-2021-3149

• Severity: high (CVSS 7.2 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-02-22 · updated 2026-06-17
• Weakness: CWE-78

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.

Affected products

• Netshieldcorp Nano 25 Firmware: 10.2.18

References

• https://kc.mcafee.com/corporate/index?page=content&id=SB10356
• https://www.digitaldefense.com/resources/vulnerability-research/netshield-corporation-nano-25/
• https://www.netshieldcorp.com/netshield-appliances/
• https://kc.mcafee.com/corporate/index?page=content&id=SB10356
• https://www.digitaldefense.com/resources/vulnerability-research/netshield-corporation-nano-25/
• https://www.netshieldcorp.com/netshield-appliances/

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