CVE-2016-8856
7.8 · HIGHOverview
CVE-2016-8856 is a high-severity vulnerability affecting foxitsoftware reader. It was published on October 31, 2016 and has a CVSS 3.0 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
Technical Description
Foxit Reader for Mac 2.1.0.0804 and earlier and Foxit Reader for Linux 2.1.0.0805 and earlier suffered from a vulnerability where weak file permissions could be exploited by attackers to execute arbitrary code. After the installation, Foxit Reader's core files were world-writable by default, allowing an attacker to overwrite them with backdoor code, which when executed by privileged user would result in Privilege Escalation, Code Execution, or both.
Remediation
Check the references section for vendor advisories and patches from foxitsoftware. Update reader to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| foxitsoftware | reader | 0 | Affected |
Frequently Asked Questions
What is CVE-2016-8856?
CVE-2016-8856 is a high-severity vulnerability affecting foxitsoftware reader. It was published on October 31, 2016 and has a CVSS 3.0 base score of 7.8 (HIGH).
How severe is CVE-2016-8856?
This vulnerability has a CVSS 3.0 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2016-8856?
Check the references section for vendor advisories and patches from foxitsoftware. Update reader to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2016-8856?
CyberStrike's AI-powered security agents can automatically detect CVE-2016-8856 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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