What’s Vulnerable › Vulnerabilities

CVE-2018-19393

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-03-15 · updated 2026-06-17
• Weakness: CWE-732

Description

Cobham Satcom Sailor 800 and 900 devices contained a vulnerability that allowed for arbitrary writing of content to the system's configuration file. This was exploitable via multiple attack vectors depending on the device's configuration. Further analysis also indicated this vulnerability could be leveraged to achieve a Denial of Service (DoS) condition, where the device would require a factory reset to return to normal operation.

Affected products

• Cobham Satcom Sailor 800 Firmware: all versions
• Cobham Satcom Sailor 900 Firmware: all versions

References

• https://cyberskr.com/blog/cobham-satcom-800-900.html
• https://gist.github.com/CyberSKR/1ade6d887039465d635e27fcbcc817a3
• https://cyberskr.com/blog/cobham-satcom-800-900.html
• https://gist.github.com/CyberSKR/1ade6d887039465d635e27fcbcc817a3

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