CVE-2020-8884
Last modified
CVE-2020-8884 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. 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.. EPSS estimates a 4.09% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Proofpoint | Insider Threat Management | >= 6.3, < 7.4.2 |
| Proofpoint | Insider Threat Management | >= 7.5.0, < 7.5.3 |
| Proofpoint | Insider Threat Management | >= 7.6.0, < 7.6.4 |
| Proofpoint | Insider Threat Management | >= 7.7.0, < 7.7.4 |
| Proofpoint | Insider Threat Management | >= 7.8.0, < 7.8.3 |
References
- https://www.proofpoint.com/us/blogVendor Advisory
- https://www.proofpoint.com/us/blogVendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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