AMD μProf IOCTL data authenticity

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability has been found in AMD μProf and classified as critical. Affected by this issue is some unknown functionality of the component IOCTL Handler. Performing a manipulation results in data authenticity. This vulnerability is cataloged as CVE-2023-20562. There is no exploit available.

Detailsinfo

A vulnerability was found in AMD μProf (the affected version unknown). It has been classified as critical. This affects an unknown part of the component IOCTL Handler. The manipulation with an unknown input leads to a data authenticity vulnerability. CWE is classifying the issue as CWE-345. The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data. The impact remains unknown. The summary by CVE is:

Insufficient validation in the IOCTL (Input Output Control) input buffer in AMD uProf may allow an authenticated user to load an unsigned driver potentially leading to arbitrary kernel execution.

The weakness was shared 08/08/2023. The advisory is shared at amd.com. This vulnerability is uniquely identified as CVE-2023-20562 since 10/27/2022. Neither technical details nor an exploit are publicly available.

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

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Productinfo

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Data authenticity
CWE: CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/27/2022 🔍
08/08/2023 +285 days 🔍
08/08/2023 +0 days 🔍
09/02/2023 +25 days 🔍

Sourcesinfo

Advisory: amd.com
Status: Confirmed

CVE: CVE-2023-20562 (🔍)
GCVE (CVE): GCVE-0-2023-20562
GCVE (VulDB): GCVE-100-236589

Entryinfo

Created: 08/08/2023 21:23
Updated: 09/02/2023 10:37
Changes: 08/08/2023 21:23 (36), 09/02/2023 10:37 (11)
Complete: 🔍
Cache ID: 216::103

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