CVE-2023-1048

Name: CVE-2023-1048
Creator: NVD / NIST
Published: 2023-02-26T13:15:10.97+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.57%

Last modified Jun 17, 2026

CVE-2023-1048 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. A vulnerability, which was classified as critical, has been found in TechPowerUp Ryzen DRAM Calculator 1.2.0.5. This issue affects some unknown processing in the library WinRing0x64.sys. EPSS estimates a 0.57% chance of exploitation in the next 30 days.

Description

A vulnerability, which was classified as critical, has been found in TechPowerUp Ryzen DRAM Calculator 1.2.0.5. This issue affects some unknown processing in the library WinRing0x64.sys. The manipulation leads to improper initialization. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-221807.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.57%

42.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-665

Affected Software

Vendor	Product	Versions
Techpowerup	Dram Calculator For Ryzen	1.7.3

References

https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1048Exploit, Third Party Advisory
https://vuldb.com/?ctiid.221807Permissions Required, Third Party Advisory
https://vuldb.com/?id.221807Permissions Required, Third Party Advisory
https://github.com/zeze-zeze/WindowsKernelVuln/tree/master/CVE-2023-1048Exploit, Third Party Advisory
https://vuldb.com/?ctiid.221807Permissions Required, Third Party Advisory
https://vuldb.com/?id.221807Permissions Required, Third Party Advisory

Timeline

Published: Feb 26, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-1048?

How severe is CVE-2023-1048?

CVE-2023-1048 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.57% probability of exploitation in the next 30 days.

How do I fix CVE-2023-1048?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-1048?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST