CVE-2004-2721
4.3 · MEDIUMOverview
CVE-2004-2721 is a medium-severity vulnerability affecting heiko_stamer openskat. It was published on December 31, 2004 and has a CVSS 2.0 base score of 4.3 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
The CheckGroup function in openSkat VTMF before 2.1 generates public key pairs in which the "p" variable might not be prime, which allows remote attackers to determine the private key and decrypt messages.
Remediation
Check the references section for vendor advisories and patches from heiko_stamer. Update openskat 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 |
|---|---|---|---|
| heiko_stamer | openskat | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2004-2721?
CVE-2004-2721 is a medium-severity vulnerability affecting heiko_stamer openskat. It was published on December 31, 2004 and has a CVSS 2.0 base score of 4.3 (MEDIUM).
How severe is CVE-2004-2721?
This vulnerability has a CVSS 2.0 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2004-2721?
Check the references section for vendor advisories and patches from heiko_stamer. Update openskat 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-2004-2721?
CyberStrike's AI-powered security agents can automatically detect CVE-2004-2721 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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