Category Archives: Advisories

ZDI-24-196: PDF-XChange Editor TIF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

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This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2024-27324.

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ZDI-24-205: PDF-XChange Editor PDF File Parsing Out-Of-Bounds Write Remote Code Execution Vulnerability

Read Time:17 Second

This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.8. The following CVEs are assigned: CVE-2024-27327.

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ZDI-24-204: PDF-XChange Editor XPS File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Read Time:17 Second

This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2024-27326.

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ZDI-24-203: PDF-XChange Editor EMF File Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Read Time:17 Second

This vulnerability allows remote attackers to disclose sensitive information on affected installations of PDF-XChange Editor. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 3.3. The following CVEs are assigned: CVE-2024-27325.

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ConnectWise ScreenConnect Vulnerabilities (CVE-2024-1708 and CVE-2024-1709)

Read Time:42 Second

What is the Vulnerability?
On February 19, 2024, ConnectWise published a security advisory for their remote desktop application software called ScreenConnect. One of the flaws, CVE-2024-1709 is an authentication bypass vulnerability that could let attackers gain administrative access to a ScreenConnect instance. That vulnerability has a public proof-of-concept (PoC) available and recently been added to CISA’s known exploited catalog. The second flaw tracked as CVE-2024-1708 is a path traversal vulnerability that may allow an attacker to execute remote code.

What is the Vendor Solution?

ConnectWise has released a patch covering both vulnerabilities. [ Link ]

What FortiGuard Coverage is available?

FortiGuard Labs is currently investigating related protections and will update as soon as they are available.

FortiGuard Labs recommends companies to apply the most recent upgrade or patch from the vendor as soon as possible.

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