What’s Vulnerable › Vulnerabilities

CVE-2018-9948

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 62.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-05-17 · updated 2026-06-17
• Weakness: CWE-824

Description

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of Foxit Reader 9.0.0.29935. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of typed arrays. The issue results from the lack of proper initialization of a pointer prior to accessing it. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of the current process. Was ZDI-CAN-5380.

Affected products

• Foxit Reader: through 9.0.1.1049
• Foxit PhantomPDF: through 9.0.1.1049

References

• https://www.exploit-db.com/exploits/44941/
• https://www.exploit-db.com/exploits/45269/
• https://www.foxitsoftware.com/support/security-bulletins.php
• https://zerodayinitiative.com/advisories/ZDI-18-332
• https://www.exploit-db.com/exploits/44941/
• https://www.exploit-db.com/exploits/45269/
• https://www.foxitsoftware.com/support/security-bulletins.php
• https://zerodayinitiative.com/advisories/ZDI-18-332

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