Cobham Satcom Sailor 800 and 900 devices contained persistent XSS, which required…
Priority LOW 23CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Cobham Satcom Sailor 800 and 900 devices contained persistent XSS, which required administrative access to exploit. The vulnerability was exploitable by acquiring a copy of the device's configuration file, inserting an XSS payload into a relevant field (e.g., Satellite name), and then restoring the malicious configuration file.
Why it matters now
EPSS 0.00686 52nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:cobham:satcom_sailor_800_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cobham plc |
| cpe:2.3:h:cobham:satcom_sailor_800:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cobham plc |
| cpe:2.3:o:cobham:satcom_sailor_900_firmware:-:*:*:*:*:*:*:* | not specified by NVD | Vulnerable | Cobham plc |
| cpe:2.3:h:cobham:satcom_sailor_900:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Cobham plc |
- cpe:2.3:o:cobham:satcom_sailor_800_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cobham plc
- cpe:2.3:h:cobham:satcom_sailor_800:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cobham plc
- cpe:2.3:o:cobham:satcom_sailor_900_firmware:-:*:*:*:*:*:*:* Versions not specified by NVD Vulnerable ·Cobham plc
- cpe:2.3:h:cobham:satcom_sailor_900:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Cobham plc
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-19394
- 2026-10-03 Alias added: GHSA-8363-pjm5-wqcw
References
More Cobham plc Satcom Sailor 800 Firmware vulnerabilities
- TI-2018-13735 Cobham Satcom Sailor 800 and 900 devices contained a vulnerability that allowed for… CVSS 3.0HIGH 7.5
Sources
- CVE-2018-19394 · CVE Program
- CVE-2018-19394 · NVD
- FIRST EPSS
- GHSA-8363-pjm5-wqcw · GitHub Advisory Database · CC BY 4.0
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