CVE-2021-42583
7.5 · HIGHOverview
CVE-2021-42583 is a high-severity vulnerability affecting foxcpp maddy. It was published on December 28, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A Broken or Risky Cryptographic Algorithm exists in Max Mazurov Maddy before 0.5.2, which is an unnecessary risk that may result in the exposure of sensitive information.
Remediation
Check the references section for vendor advisories and patches from foxcpp. Update maddy 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 |
|---|---|---|---|
| foxcpp | maddy | >= 0, < 0.5.2 | Affected |
References
Frequently Asked Questions
What is CVE-2021-42583?
CVE-2021-42583 is a high-severity vulnerability affecting foxcpp maddy. It was published on December 28, 2021 and has a CVSS 3.1 base score of 7.5 (HIGH).
How severe is CVE-2021-42583?
This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2021-42583?
Check the references section for vendor advisories and patches from foxcpp. Update maddy 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-2021-42583?
CyberStrike's AI-powered security agents can automatically detect CVE-2021-42583 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.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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