Open Redirect in Rapid SCADA

published 2024-02-01 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-19408

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 24%
public exploits: 0; none known

In Rapid Software LLC's Rapid SCADA versions prior to Version 5.8.4, an attacker can redirect users to malicious pages through the login page.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-24-011-03 updated 2024-01-11 cvss 5.4

Rapid Software LLC Rapid SCADA

Rapid Software LLC Rapid SCADA <=5.8.4
affected: mitigation “Rapid Software did not respond to CISA's attempts at coordination. Users of RapidSCADA are encouraged to contact Rapid Software and keep their systems up to date.”

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

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-02-06)

Exploit prediction

0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:L
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:L

Affected products

Rapid Software LLC Rapid SCADA

Classification

Weakness

CWE-601 URL Redirection to Untrusted Site

References

cisa.gov /news-events/ics-advisories/icsa-24-011-03
third-party-advisory, us-government-resource
rapidscada.org /contact/
product

Sources

CVE List CVE-2024-21794
NVD CVE-2024-21794

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary