TechPowerUp Ryzen DRAM Calculator WinRing0x64.sys initialization

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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A vulnerability, which was classified as critical, has been found in TechPowerUp Ryzen DRAM Calculator This issue affects an unknown code block in the library WinRing0x64.sys. The manipulation with an unknown input leads to a initialization vulnerability. Using CWE to declare the problem leads to CWE-665. The software does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed 02/26/2023. It is possible to read the advisory at The identification of this vulnerability is CVE-2023-1048. Technical details as well as a public exploit are known.

The exploit is available at It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.




CPE 2.3info

CPE 2.2info


VulDB Meta Base Score: 6.1
VulDB Meta Temp Score: 6.0

VulDB Base Score: 5.3
VulDB Temp Score: 4.8
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔒

CNA Base Score: 5.3
CNA Vector (VulDB): 🔒



VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

NVD Base Score: 🔒


Class: Initialization
CWE: CWE-665
ATT&CK: Unknown

Local: Yes
Remote: No

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒


Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍


Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒


02/26/2023 Advisory disclosed
02/26/2023 +0 days CVE reserved
02/26/2023 +0 days VulDB entry created
03/25/2023 +27 days VulDB last update


Status: Not defined

CVE: CVE-2023-1048 (🔒)
scip Labs:


Created: 02/26/2023 01:30 PM
Updated: 03/25/2023 10:46 AM
Changes: 02/26/2023 01:30 PM (40), 02/26/2023 04:50 PM (2), 03/25/2023 10:40 AM (2), 03/25/2023 10:46 AM (28)
Complete: 🔍
Submitter: Zeze7w
Committer: Zeze7w


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