CVE-2024-39420
7.0 · HIGHOverview
CVE-2024-39420 is a high-severity vulnerability affecting adobe acrobat. It was published on August 14, 2024 and has a CVSS 3.1 base score of 7.0 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
Acrobat Reader versions 20.005.30636, 24.002.21005, 24.001.30159, 20.005.30655, 24.002.20965, 24.002.20964, 24.001.30123, 24.003.20054 and earlier are affected by a Time-of-check Time-of-use (TOCTOU) Race Condition vulnerability that could lead to arbitrary code execution. This vulnerability arises when the timing of actions changes the state of a resource between the checking of a condition and the use of the resource, allowing an attacker to manipulate the resource in a harmful way. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Remediation
Check the references section for vendor advisories and patches from adobe. Update acrobat 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 |
|---|---|---|---|
| adobe | acrobat | >= 20.001.30005, < 20.005.30655 | Affected |
| adobe | acrobat_dc | >= 15.008.20082, < 24.002.21005 | Affected |
| adobe | acrobat_reader | >= 20.001.3005, < 20.005.30655 | Affected |
| adobe | acrobat_reader_dc | >= 15.008.20082, < 24.002.21005 | Affected |
Frequently Asked Questions
What is CVE-2024-39420?
CVE-2024-39420 is a high-severity vulnerability affecting adobe acrobat. It was published on August 14, 2024 and has a CVSS 3.1 base score of 7.0 (HIGH).
How severe is CVE-2024-39420?
This vulnerability has a CVSS 3.1 base score of 7.0, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2024-39420?
Check the references section for vendor advisories and patches from adobe. Update acrobat 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-2024-39420?
CyberStrike's AI-powered security agents can automatically detect CVE-2024-39420 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
AI agents map your attack surface to find vulnerabilities like this one.
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