Microsoft · Windows
CVE-2019-1253
Microsoft Windows AppX Deployment Server Privilege Escalation Vulnerability
Qué es
An elevation of privilege vulnerability exists when the Windows AppX Deployment Server improperly handles junctions.To exploit this vulnerability, an attacker would first have to gain execution on the victim system, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1215, CVE-2019-1278, CVE-2019-1303.
CISA: A privilege escalation vulnerability exists when the Windows AppX Deployment Server improperly handles junctions.
Qué hacer
Apply updates per vendor instructions.
Plazo para las agencias federales de EE. UU.: 5 de abril de 2022
Más fallos explotados de Microsoft
| Añadido | Vulnerabilidad | Producto | Gravedad | Prob. de ataque |
|---|---|---|---|---|
| 13 oct 2026 | Command Injection | Windows | Alto 8,8 | 9,8% |
| 8 sept 2026 | Link Following | Windows | Alto 7,8 | 0,4% |
| 8 sept 2026 | Heap-Based Buffer Overflow | Windows | Alto 7,8 | 0,4% |
| 20 may 2026 | Buffer Overflow | Windows | Crítica 9,8 | 99% |
| 28 abr 2026 | Protection Mechanism Failure | Windows | Media 4,3 | 71% |
| 13 abr 2026 | Out-of-Bounds Read | Windows | Alto 7,8 | 12% |
| 13 abr 2026 | Link Following | Windows | Alto 7,8 | 4,6% |
| 17 feb 2026 | Microsoft Windows Video ActiveX Control Remote Code Execution | Windows | Alto 8,8 | 77% |
Fuentes: Known Exploited Vulnerabilities (CISA, dominio público), CVE records (cve.org) y EPSS (FIRST). La probabilidad de ataque es la estimación EPSS de que alguien intente explotar el fallo en los próximos 30 días.