CVEvulnerability
CVE-2019-18279
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2019-11-13
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Description
In Phoenix SCT WinFlash 1.1.12.0 through 1.5.74.0, the included drivers could be used by a malicious Windows application to gain elevated privileges. Adverse impacts are limited to the Windows environment and there is no known direct impact to the UEFI firmware. This was fixed in late June 2019.
Affected configurations
• phoenix securecore technology (>= 1.1.12.0 <= 1.5.74.0)
References
- https://eclypsium.com/2019/08/10/screwed-drivers-signed-sealed-delivered/ Third Party Advisory
- https://eclypsium.com/wp-content/uploads/2019/08/EXTERNAL-Get-off-the-kernel-if-you-cant-drive-DEFCON27.pdf Third Party Advisory
- https://www.phoenix.com/content/uploads/Security-Newsletter-September-2019.pdf Vendor Advisory
- https://eclypsium.com/2019/08/10/screwed-drivers-signed-sealed-delivered/ Third Party Advisory
- https://eclypsium.com/wp-content/uploads/2019/08/EXTERNAL-Get-off-the-kernel-if-you-cant-drive-DEFCON27.pdf Third Party Advisory
- https://www.phoenix.com/content/uploads/Security-Newsletter-September-2019.pdf Vendor Advisory