Vulnerability Details : CVE-2020-10656
The Proofpoint Insider Threat Management Server (formerly ObserveIT Server) before 7.9.1 contains a vulnerability in the ITM application server's WriteWindowMouseWithChunksV2 API. The vulnerability allows an anonymous remote attacker to execute arbitrary code with local administrator privileges. The vulnerability is caused by improper deserialization.
Vulnerability category: Execute code
Exploit prediction scoring system (EPSS) score for CVE-2020-10656
Probability of exploitation activity in the next 30 days: 1.05%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 84 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2020-10656
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
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-2020-10656
-
The product deserializes untrusted data without sufficiently verifying that the resulting data will be valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-10656
-
https://www.proofpoint.com/us/blog
Cybersecurity Intelligence, News & Insights | Proofpoint USProduct
-
https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2020-0003
Security Advisory | Proofpoint USVendor Advisory
Products affected by CVE-2020-10656
- cpe:2.3:a:proofpoint:insider_threat_management_server:*:*:*:*:*:*:*:*