Cross-site scripting in SCADA WebServer
Priority LOW 29CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Reflected cross-site scripting (non-persistent) in SCADA WebServer (Versions prior to 2.03.0001) could allow an attacker to send a crafted URL that contains JavaScript, which can be reflected off the web application to the victim's browser.
Why it matters now
EPSS 0.00852 58th percentileScored 2026-11-07
Fix Fixed SCADA WebServer: 2.03.0001
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 |
|---|---|---|---|---|---|
| — | SCADA WebServer | before 2.03.0001 | 2.03.0001 | Patch available | CNA |
- SCADA WebServer Vendor— Affected before 2.03.0001 Fixed in 2.03.0001 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:spidercontrol:scada_webserver:*:*:*:*:*:*:*:* | before 2.03.0001 | Vulnerable | SpiderControl |
- cpe:2.3:a:spidercontrol:scada_webserver:*:*:*:*:*:*:*:* Versions before 2.03.0001 Vulnerable ·SpiderControl
Remediation
- Fix · CNA SCADA WebServer Fixed in 2.03.0001
Timeline
- 2026-10-02 Threatist record created from CVE-2018-18991
- 2026-10-03 Alias added: GHSA-jqm7-8wp8-pqg6
References
More SpiderControl Scada Webserver vulnerabilities
- TI-2017-09433 Improper privilege management in SpiderControl SCADA Web Server CVSS 3.1HIGH 7.8
Sources
- CVE-2018-18991 · CVE Program
- CVE-2018-18991 · NVD
- FIRST EPSS
- GHSA-jqm7-8wp8-pqg6 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences