CVE Tools
Sign in

CVE-2018-20033

Published: Feb 25, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDU csafCWE-770
NVD MITRE
9.8CVSSCRITICAL
EPSS Score
3.7%
Top 11.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-770

Affected Products

FlexNet PublisherFlexera Software LLC
Mixed
Enterprise Software / itsm-monitoring
FlexNet PublisherFlexera Software
Mixed
Enterprise Software / itsm-monitoring
Floating License ManagerSchneider ElectricICS / OT / IoT
EcoStruxure Control ExpertSchneider ElectricICS / OT / IoT
EcoStruxure Hybrid Distributed Control SystemSchneider ElectricICS / OT / IoT
flexera software llccommercialEnterprise Softwareaka flexnet publisher, linux kernel, libraw
flexera softwarecommercialILEnterprise Softwareaka flexerasoftware, flexnet publisher
schneider electriccommercialFRICS / OT / IoTaka schneider-electric
and 6 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

1 technique
Impact
View detailed technique mapping

References

https://secuniaresearch.flexerasoftware.com/advisories/85979/
secuniaresearch.flexerasoftware.com
http://www.securityfocus.com/bid/109155
securityfocus.com
https://www.oracle.com/security-alerts/cpuoct2021.html
oracle.com
and 14 more references View all →

Timeline

Published
Feb 25, 2019
Last Updated
Nov 21, 2024

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2018-20033 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows