What’s Vulnerable › Vulnerabilities

CVE-2020-21937

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2021-07-21 · updated 2026-06-17
• Weakness: CWE-78

Description

An command injection vulnerability in HNAP1/SetWLanApcliSettings of Motorola CX2 router CX 1.0.2 Build 20190508 Rel.97360n allows attackers to execute arbitrary system commands.

Affected products

• Motorola Cx2 Firmware: 1.0.2-build_20190508

References

• https://cwe.mitre.org/data/definitions/78.html
• https://github.com/cc-crack/router/blob/master/motocx2.md
• https://l0n0l.xyz/post/motocx2/
• https://cwe.mitre.org/data/definitions/78.html
• https://github.com/cc-crack/router/blob/master/motocx2.md
• https://l0n0l.xyz/post/motocx2/

Get alerted when CVE-2020-21937 or the next vulnerability affects your stack