What’s Vulnerable › Vulnerabilities
CVE-2020-25258
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2020-09-11 · updated 2026-06-17
- Weakness: CWE-502
Description
An issue was discovered in Hyland OnBase 16.0.2.83 and below, 17.0.2.109 and below, 18.0.0.37 and below, 19.8.16.1000 and below and 20.3.10.1000 and below. It uses ASP.NET BinaryFormatter.Deserialize in a manner that allows attackers to transmit and execute bytecode in SOAP messages.
Affected products
- Hyland Onbase: through 16.0.2.83; from 17.0.0.0 through 17.0.2.109; from 18.0.0.0 through 18.0.0.37; from 19.0.0.0 through 19.8.16.1000; from 20.0.0.0 through 20.3.10.1000
References
Get alerted when CVE-2020-25258 or the next vulnerability affects your stack