What’s Vulnerable › Vulnerabilities

CVE-2023-45883

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-10-19 · updated 2026-06-17
• Weakness: CWE-269

Description

A privilege escalation vulnerability exists within the Qumu Multicast Extension v2 before 2.0.63 for Windows. When a standard user triggers a repair of the software, a pop-up window opens with SYSTEM privileges. Standard users may use this to gain arbitrary code execution as SYSTEM.

Affected products

• Enghouse Qumu: from 2.0.0 before 2.0.63 — fixed in 2.0.63

How to fix

Upgrade to a fixed version: Enghouse Qumu 2.0.63. Check the vendor advisory for mitigations.

References

• https://hackandpwn.com/disclosures/CVE-2023-45883.pdf
• https://www.vidyo.com/enterprise-video-management/qumu
• https://hackandpwn.com/disclosures/CVE-2023-45883.pdf
• https://www.vidyo.com/enterprise-video-management/qumu

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