CVE-2021-3149
HIGH
7.2
CVSS Score
Published: February 22, 2021 at 01:48 AM UTC
Updated: June 17, 2026 at 04:04 AM UTC
2 products affected across 1 vendorNano 25 FirmwareNano 25
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Severity
HIGH7.2
Exploit prediction
EPSS 5%
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
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Nano 25· Netshieldcorpdevice
80%All versions
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (3)
x_refsource_CONFIRMNot ApplicableThird Party Advisory
Source: [email protected]
https://kc.mcafee.com/corporate/index?page=content&id=SB10356x_refsource_MISCThird Party Advisory
Source: [email protected]
https://www.digitaldefense.com/resources/vulnerability-research/netshield-corporation-nano-25/x_refsource_MISCVendor Advisory
Source: [email protected]
https://www.netshieldcorp.com/netshield-appliances/CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- HIGH
- Integrity
- HIGH
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-78
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