CVE-2004-0774
7.8 · HIGHRealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers to cause a denial of service (CPU and memory exhaustion) via a POST request with a Content-Length h…
Overview
CVE-2004-0774 is a high-severity vulnerability affecting realnetworks helix_universal_mobile_server_and_gateway. It was published on November 3, 2004 and has a CVSS 2.0 base score of 7.8 (HIGH).
This vulnerability has a CVSS 2.0 base score of 7.8, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical description
RealNetworks Helix Universal Server 9.0.2 for Linux and 9.0.3 for Windows allows remote attackers to cause a denial of service (CPU and memory exhaustion) via a POST request with a Content-Length header set to -1.
Remediation
Check the references section for vendor advisories and patches from realnetworks. Update helix_universal_mobile_server_and_gateway 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 |
|---|---|---|---|
| realnetworks | helix_universal_mobile_server_and_gateway | 0 | Affected |
| realnetworks | helix_universal_server | 0 | Affected |
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Frequently asked questions
What is CVE-2004-0774?
CVE-2004-0774 is a high-severity vulnerability affecting realnetworks helix_universal_mobile_server_and_gateway. It was published on November 3, 2004 and has a CVSS 2.0 base score of 7.8 (HIGH).
How severe is CVE-2004-0774?
This vulnerability has a CVSS 2.0 base score of 7.8, 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-2004-0774?
Check the references section for vendor advisories and patches from realnetworks. Update helix_universal_mobile_server_and_gateway 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-2004-0774?
CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2004-0774 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.
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