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CVE-2018-20033
CRITICAL
A Remote Code Execution vulnerability in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier could allow a remote attacker to corrupt the memory by allocating / deallocating memory, loading lmgrd or the vendor daemon and causing the heartbeat between lmgrd and the vendor daemon to stop. This would force the vendor daemon to shut down. No exploit of this vulnerability has been demonstrated.
Published: Feb 25, 2019
Modified: Jun 17, 2026
CWE-770
CVSS Metrics
CVSSv3
Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
UNCHANGED
Confidentiality Impact:
HIGH
Integrity Impact:
HIGH
Availability Impact:
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products (2)
| Vendor | Product | Version |
|---|---|---|
| flexera | flexnet_publisher | * |
| oracle | communications_lsms | * ≥ 13.1 |
GitHub Security Advisory GHSA-3jq8-j7q6-f6m6
A Remote Code Execution vulnerability in lmgrd and vendor daemon components of FlexNet Publisher...
References (6)
- http://www.securityfocus.com/bid/109155 Broken Link
- https://secuniaresearch.flexerasoftware.com/advisories/85979/ Not Applicable, Vendor Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.html Patch, Third Party Advisory
- http://www.securityfocus.com/bid/109155 Broken Link
- https://secuniaresearch.flexerasoftware.com/advisories/85979/ Not Applicable, Vendor Advisory
- https://www.oracle.com/security-alerts/cpuoct2021.html Patch, Third Party Advisory
Risk Scores
CVSS Score
9.8 / 10
EPSS Score
3.67%
Top 11% most likely to be exploited
Threat Score
40.3 / 100
Data Sources
NVD
EPSS
GitHub