CVE-2024-38177 json
Windows App Installer Spoofing Vulnerability
published 2024-08-13 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-37147
- cvss
- 7.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
Summary
Windows App Installer Spoofing Vulnerability
Patch / fix
- Microsoft App Installer 1.22.11261.0
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 2 y ago
Exploit prediction
0.86% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C |
| CNA | 3.1 | 7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
Affected products
- Microsoft App Installer
Classification
- Weakness
-
- CWE-116 Improper Encoding or Escaping of Output
References
-
msrc.microsoft.com
/update-guide/vulnerability/CVE-2024-38177
vendor-advisory, patch
Sources
- CVE List CVE-2024-38177
- NVD CVE-2024-38177
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.