What’s Vulnerable › Vulnerabilities

CVE-2024-21764: Use of Hard-Coded Credentials in Rapid SCADA

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-02 · updated 2026-06-17
• Weakness: CWE-798

Description

In Rapid Software LLC's Rapid SCADA versions prior to Version 5.8.4, the product uses hard-coded credentials, which may allow an attacker to connect to a specific port.

Affected products

• Rapid Software LLC Rapid SCADA: through 5.8.4

References

• https://rapidscada.org/contact/
• https://www.cisa.gov/news-events/ics-advisories/icsa-24-011-03
• https://rapidscada.org/contact/
• https://www.cisa.gov/news-events/ics-advisories/icsa-24-011-03

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