CVE-2019-1422

An elevation of privilege vulnerability exists in the way that the iphlpsvc.dll handles file creation allowing for a file overwrite, aka 'Windows Elevation of Privilege Vulnerability'. This CVE ID is unique from CVE-2019-1420, CVE-2019-1423.

Affected

Microsoft · Windows · Windows Server · Windows 10 Version 1903 for 32-bit Systems · Windows 10 Version 1903 for x64-based Systems · Windows 10 Version 1903 for ARM64-based Systems · Windows Server, version 1903 (Server Core installation)

CVSS v3.1 NVD

7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0 NVD

4.6 MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P

EPSS

2.07% chance of exploitation in the next 30 days, 81st percentile

Published

2019-11-12

Updated

2024-08-04

Proof-of-concept exploits (1)

• ze0r/cve-2019-142214★ · 2019-11-29

Security advisories

• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1422
• https://www.zerodayinitiative.com/advisories/ZDI-19-972

References

• CVE Record
• NVD entry

Related

• CVE-2018-8453
• CVE-2018-8639
• CVE-2019-0708
• CVE-2019-0808
• CVE-2023-20872