What’s Vulnerable › Vulnerabilities

CVE-2025-15610

• Severity: critical (CVSS 9.3 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-15 · updated 2026-10-07
• Weakness: CWE-502

Description

The .NET Remoting framework used by OpenText Fax (RightFax) includes known security vulnerabilities that could be exploited if the service is exposed in environments where the remoting ports are accessible.

Affected products

• OpenText, Inc RightFax: from 16.6 through 16.6 Update7136; from 20.2 through 20.2 Update5705; from 21.2 through 21.2.1.2707; from 22.2 through 22.2.0.1644; from 23.4 through 26.4.0.1644; from 24.4 through 24.4.0.1644

References

• https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0861863

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