CVE-2019-18631
Last modified
CVE-2019-18631 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. The Windows component of Centrify Authentication and Privilege Elevation Services 3.4.0, 3.4.1, 3.4.2, 3.4.3, 3.5.0, 3.5.1 (18.8), 3.5.2 (18.11), and 3.6.0 (19.6) does not properly handle an unspecified exception during use of partially trusted assemblies to serialize input data, which allows attackers to execute arbitrary code inside the Centrify process via (1) a crafted application that makes a pipe connection to the process and sends malicious serialized data or (2) a crafted Microsoft Management Console snap-in control file.. EPSS estimates a 1.18% chance of exploitation in the next 30 days.
Description
The Windows component of Centrify Authentication and Privilege Elevation Services 3.4.0, 3.4.1, 3.4.2, 3.4.3, 3.5.0, 3.5.1 (18.8), 3.5.2 (18.11), and 3.6.0 (19.6) does not properly handle an unspecified exception during use of partially trusted assemblies to serialize input data, which allows attackers to execute arbitrary code inside the Centrify process via (1) a crafted application that makes a pipe connection to the process and sends malicious serialized data or (2) a crafted Microsoft Management Console snap-in control file.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Centrify | Authentication Service | 3.4.0 |
| Centrify | Authentication Service | 3.4.1 |
| Centrify | Authentication Service | 3.4.2 |
| Centrify | Authentication Service | 3.4.3 |
| Centrify | Authentication Service | 3.5.0 |
| Centrify | Authentication Service | 3.5.1 |
| Centrify | Authentication Service | 3.5.2 |
| Centrify | Authentication Service | 3.6.0 |
| Centrify | Privilege Elevation Service | 3.4.0 |
| Centrify | Privilege Elevation Service | 3.4.1 |
| Centrify | Privilege Elevation Service | 3.4.2 |
| Centrify | Privilege Elevation Service | 3.4.3 |
| Centrify | Privilege Elevation Service | 3.5.0 |
| Centrify | Privilege Elevation Service | 3.5.1 |
| Centrify | Privilege Elevation Service | 3.5.2 |
| Centrify | Privilege Elevation Service | 3.6.0 |
References
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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