Vulnerability Details : CVE-2020-8884
rcdsvc in the Proofpoint Insider Threat Management Windows Agent (formerly ObserveIT Windows Agent) before 7.9 allows remote authenticated users to execute arbitrary code as SYSTEM because of improper deserialization over named pipes.
Vulnerability category: Execute code
Products affected by CVE-2020-8884
- Proofpoint » Insider Threat Management » For WindowsVersions from including (>=) 7.7.0 and before (<) 7.7.4cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:windows:*:*
- Proofpoint » Insider Threat Management » For WindowsVersions from including (>=) 7.5.0 and before (<) 7.5.3cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:windows:*:*
- Proofpoint » Insider Threat Management » For WindowsVersions from including (>=) 6.3 and before (<) 7.4.2cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:windows:*:*
- Proofpoint » Insider Threat Management » For WindowsVersions from including (>=) 7.6.0 and before (<) 7.6.4cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:windows:*:*
- Proofpoint » Insider Threat Management » For WindowsVersions from including (>=) 7.8.0 and before (<) 7.8.3cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:windows:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-8884
12.58%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 93 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-8884
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.0
|
HIGH | AV:N/AC:L/Au:S/C:C/I:C/A:C |
8.0
|
10.0
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2020-8884
-
The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-8884
-
https://www.proofpoint.com/us/blog
Cybersecurity Intelligence, News & Insights | Proofpoint USVendor Advisory
-
https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2020-0002
Security Advisory | Proofpoint USVendor Advisory
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