CVE-2018-18991 json
Reflected cross-site scripting (non-persistent) in SCADA WebServer (Versions prior to 2.03.0001) could allow an attacker to send a crafted…
published 7y ago modified 4mo ago also EUVD-2018-10695
- cvss
- 6.1
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
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.
Patch / fix
- spidercontrol scada_webserver 2.03.0001
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What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
cisa ICSA-18-338-02 updated cvss 6.1
SpiderControl SCADA WebServer
-
SpiderControl SCADA WebServer < 2.03.0001affected: mitigation “SpiderControl has released Version 2.03.0001, which fixes the vulnerability. The update can be found here:”
From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf
Exploit prediction
0.85% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 6.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
Affected products
- n/a SCADA WebServer
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
securityfocus.com
/bid/106105
vdb-entry, third-party-advisory
-
ics-cert.us-cert.gov
/advisories/ICSA-18-338-02
third-party-advisory, us-government-resource
Sources
- CVE List CVE-2018-18991
- NVD CVE-2018-18991
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