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CVE-1999-0896

10.0 · HIGH

Buffer overflow in RealNetworks RealServer administration utility allows remote attackers to execute arbitrary commands via a long username and password.

Published Nov 4, 1999realnetworksEPSS 12.81%

Overview

CVE-1999-0896 is a high-severity vulnerability affecting realnetworks realserver_g2. It was published on November 4, 1999 and has a CVSS 2.0 base score of 10.0 (HIGH).

This vulnerability has a CVSS 2.0 base score of 10.0, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

Buffer overflow in RealNetworks RealServer administration utility allows remote attackers to execute arbitrary commands via a long username and password.

Remediation

Check the references section for vendor advisories and patches from realnetworks. Update realserver_g2 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

VendorProductVersionsStatus

Frequently asked questions

What is CVE-1999-0896?

CVE-1999-0896 is a high-severity vulnerability affecting realnetworks realserver_g2. It was published on November 4, 1999 and has a CVSS 2.0 base score of 10.0 (HIGH).

How severe is CVE-1999-0896?

This vulnerability has a CVSS 2.0 base score of 10.0, 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-1999-0896?

Check the references section for vendor advisories and patches from realnetworks. Update realserver_g2 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-1999-0896?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-1999-0896 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.