What’s Vulnerable › Vulnerabilities

CVE-2021-37913: HGiga OAKlouds - Command Injection-2

• Severity: critical (CVSS 10.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-09-15 · updated 2026-06-17
• Weakness: CWE-78

Description

The HGiga OAKlouds mobile portal does not filter special characters of the IPv6 Gateway parameter of the network interface card setting page. Remote attackers can use this vulnerability to perform command injection and execute arbitrary commands in the system without logging in.

Affected products

• Hgiga OAKlouds: from 2.0 through 2.0-2; from 3.0 through 3.0-2

References

• https://www.twcert.org.tw/tw/cp-132-5092-f88e2-1.html
• https://www.twcert.org.tw/tw/cp-132-5092-f88e2-1.html

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