What’s Vulnerable › Vulnerabilities

CVE-2020-8087

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 6.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-01-27 · updated 2026-06-17
• Weakness: CWE-20

Description

SMC Networks D3G0804W D3GNV5M-3.5.1.6.10_GA devices allow remote command execution by leveraging access to the Network Diagnostic Tools screen, as demonstrated by an admin login. The attacker must use a Parameter Pollution approach against goform/formSetDiagnosticToolsFmPing by providing the vlu_diagnostic_tools__ping_address parameter twice: once with a shell metacharacter and a command name, and once with a command argument.

Affected products

• Smc D3G0804W Firmware: d3gnv5m-3.5.1.6.10_ga

References

• https://sku11army.blogspot.com/2020/01/smc-networks-remote-code-execution.html
• https://sku11army.blogspot.com/2020/01/smc-networks-remote-code-execution.html

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