CVE-2019-19894 json
In IXP EasyInstall 6.2.13723, it is possible to temporarily disable UAC by using the Agent Service on a client system.
published 2020-01-23 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-9487
- cvss
- 5.5
- version 3.0, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 22%
- public exploits
- 0
- none known
Summary
In IXP EasyInstall 6.2.13723, it is possible to temporarily disable UAC by using the Agent Service on a client system. An authenticated attacker (non-admin) can disable UAC for other users by renaming and replacing %SYSTEMDRIVE%\IXP\DATA\IXPAS.IXP.
Exploit prediction
0.30% chance of exploitation in the next 30 days, higher than 22% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- improsec.com https://improsec.com/tech-blog/multiple-vulnerabilities-in-easyinstall-rmm-and-deployment-software referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.0 | 5.5 | CVSS:3.0/AC:L/AV:L/A:N/C:N/I:H/PR:L/S:U/UI:N |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| CNA | 3.0 | 5.5 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N |
| NVD | 2.0 | 2.1 | AV:L/AC:L/Au:N/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-732 Incorrect Permission Assignment for Critical Resource
References
-
improsec.com
/tech-blog/multiple-vulnerabilities-in-easyinstall-rmm-and-deployment-software
exploit, third-party-advisory
Sources
- CVE List CVE-2019-19894
- NVD CVE-2019-19894
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.