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CVE-2018-3850

Quick assessment

Affected
Talos Foxit
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.

Foxit PDF Reader是中国福昕（Foxit）软件公司的一款PDF文档阅读器。JavaScript engine是其中的一个JavaScript脚本引擎。 Foxit PDF Reader 9.0.1.1049版本中的JavaScript引擎存在释放后重用漏洞。攻击者可借助特制的PDF文档利用该漏洞执行任意代码。

AI Predicted 8.6 Difficulty: Easy EPSS 2.76% · P86

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-3850

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An exploitable use-after-free vulnerability exists in the JavaScript engine Foxit Software Foxit PDF Reader version 9.0.1.1049. A specially crafted PDF document can trigger a previously freed object in memory to be reused, resulting in arbitrary code execution. An attacker needs to trick the user to open the malicious file to trigger this vulnerability. If a browser plugin extension is enabled, visiting a malicious site can also trigger the vulnerability.
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
Foxit PDF Reader JavaScript引擎安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Foxit PDF Reader是中国福昕（Foxit）软件公司的一款PDF文档阅读器。JavaScript engine是其中的一个JavaScript脚本引擎。 Foxit PDF Reader 9.0.1.1049版本中的JavaScript引擎存在释放后重用漏洞。攻击者可借助特制的PDF文档利用该漏洞执行任意代码。
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
Talos Foxit Foxit PDF Reader 9.0.1.1049. -

II. Public POCs for CVE-2018-3850

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III. Intelligence Information for CVE-2018-3850

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Vendor Advisories for CVE-2018-3850 (2)

Other References for CVE-2018-3850 (1)

IV. Related Vulnerabilities

Same product: Foxit
Same vendor: Talos