CVE-2023-45883 json
A privilege escalation vulnerability exists within the Qumu Multicast Extension v2 before 2.0.63 for Windows.
published 2023-10-19 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-50148
- cvss
- 7.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 7%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- qumu mulitcast_extension 2.0.63
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Affected products
- qumu mulitcast_extension
Classification
- Weakness
-
- CWE-269 Improper Privilege Management
References
-
vidyo.com
/enterprise-video-management/qumu
product
-
hackandpwn.com
/disclosures/CVE-2023-45883.pdf
third-party-advisory
Sources
- CVE List CVE-2023-45883
- NVD CVE-2023-45883
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.