Vulnerability Details : CVE-2020-25258
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.
Products affected by CVE-2020-25258
- cpe:2.3:a:hyland:onbase:*:*:*:*:*:*:*:*
- cpe:2.3:a:hyland:onbase:*:*:*:*:*:*:*:*
- cpe:2.3:a:hyland:onbase:*:*:*:*:*:*:*:*
- cpe:2.3:a:hyland:onbase:*:*:*:*:*:*:*:*
- cpe:2.3:a:hyland:onbase:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-25258
0.23%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-25258
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-25258
-
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-25258
-
https://seclists.org/fulldisclosure/2020/Sep/22
Full Disclosure: Hyland OnBase 19.x and below - Insecure DeserializationMailing List;Third Party Advisory
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