CVE-2015-4049
6.8 · MEDIUMOverview
CVE-2015-4049 is a medium-severity vulnerability affecting unisys mcp-firmware. It was published on February 3, 2017 and has a CVSS 3.0 base score of 6.8 (MEDIUM).
This vulnerability has a CVSS 3.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Unisys Libra 43xx, 63xx, and 83xx, and FS600 class systems with MCP-FIRMWARE 40.0 before 40.0IC4 Build 270 might allow remote authenticated users to cause a denial of service (data corruption or system crash) via vectors related to using program operators during EPSILON (level 5) based codefiles at peak memory usage, which triggers CPM stack corruption.
Remediation
Check the references section for vendor advisories and patches from unisys. Update mcp-firmware 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 |
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Frequently Asked Questions
What is CVE-2015-4049?
CVE-2015-4049 is a medium-severity vulnerability affecting unisys mcp-firmware. It was published on February 3, 2017 and has a CVSS 3.0 base score of 6.8 (MEDIUM).
How severe is CVE-2015-4049?
This vulnerability has a CVSS 3.0 base score of 6.8, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2015-4049?
Check the references section for vendor advisories and patches from unisys. Update mcp-firmware 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-2015-4049?
CyberStrike's AI-powered security agents can automatically detect CVE-2015-4049 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.
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