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CVE-2018-20034

Quick assessment

Affected
Flexera Software LLC FlexNet Publisher
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Flexera Software FlexNet Publisher（FLEXlm）是美国Flexera Software公司的一款授权关系管理解决方案（Entitlement Relationship Management Solution）中的软件授权管理核心组件。该产品可为软件与硬件生产商提供定价、打包和定制软件授权期限。 Flexera Software FlexNet Publisher 11.16.1.0及之前版本中存在拒绝服务漏洞。远程攻击者可利用该漏洞造成lmgrd和厂商守护进程之间的he

AI Predicted 7.5 Difficulty: Easy EPSS 2.80% · P86
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I. Basic Information for CVE-2018-20034

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Denial of Service vulnerability related to adding an item to a list in lmgrd and vendor daemon components of FlexNet Publisher version 11.16.1.0 and earlier allows a remote attacker to send a combination of messages to lmgrd or the vendor daemon, causing the heartbeat between lmgrd and the vendor daemon to stop, and the vendor daemon to shut down.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Flexera Software FlexNet Publisher 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Flexera Software FlexNet Publisher（FLEXlm）是美国Flexera Software公司的一款授权关系管理解决方案（Entitlement Relationship Management Solution）中的软件授权管理核心组件。该产品可为软件与硬件生产商提供定价、打包和定制软件授权期限。 Flexera Software FlexNet Publisher 11.16.1.0及之前版本中存在拒绝服务漏洞。远程攻击者可利用该漏洞造成lmgrd和厂商守护进程之间的he
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Flexera Software LLC FlexNet Publisher 11.16.1.0 and earlier -

II. Public POCs for CVE-2018-20034

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III. Intelligence Information for CVE-2018-20034

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Vendor Advisories for CVE-2018-20034 (2)

Other References for CVE-2018-20034 (1)

Same Patch Batch · Flexera Software LLC · 2019-03-21 · 3 CVEs total

CVE-2018-20031 Flexera Software FlexNet Publisher 输入验证错误漏洞
CVE-2018-20032 Flexera Software FlexNet Publisher 输入验证错误漏洞

IV. Related Vulnerabilities

Same product: FlexNet Publisher
Same vendor: Flexera Software LLC

V. Comments for CVE-2018-20034

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