AMD Athlon 3000 Mobile Processors with Radeon Graphics timing discrepancy

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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1.9$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in AMD Athlon 3000 Mobile Processors with Radeon Graphics, Ryzen 5000 Processors with Radeon Graphics, Ryzen 7030 Mobile processors with Radeon Graphics, Ryzen 4000 Mobile Processors with Radeon Graphics, Ryzen 6000 Processors with Radeon Graphics, Ryzen 7020 Processors with Radeon Graphics, Athlon 3000 Desktop Processors with Radeon Graphics, Ryzen 5000 Desktop Processors, Ryzen 3000 Desktop Processors, Ryzen 4000 Desktop Processors, Ryzen 8000 Desktop Processors, Ryzen 7000 Desktop Processors, Ryzen Threadripper 3000 Processors, Ryzen Threadripper PRO 3000WX Processors, Ryzen Threadripper PRO 5000 WX-Series Processors, Ryzen Threadripper 7000 Processors and Ryzen Threadripper PRO 7000WX-Series Processors. The impacted element is an unknown function. Executing a manipulation can lead to timing discrepancy. The identification of this vulnerability is CVE-2023-20572. The attack can only be executed locally. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic was found in AMD Athlon 3000 Mobile Processors with Radeon Graphics, Ryzen 5000 Processors with Radeon Graphics, Ryzen 7030 Mobile processors with Radeon Graphics, Ryzen 4000 Mobile Processors with Radeon Graphics, Ryzen 6000 Processors with Radeon Graphics, Ryzen 7020 Processors with Radeon Graphics, Athlon 3000 Desktop Processors with Radeon Graphics, Ryzen 5000 Desktop Processors, Ryzen 3000 Desktop Processors, Ryzen 4000 Desktop Processors, Ryzen 8000 Desktop Processors, Ryzen 7000 Desktop Processors, Ryzen Threadripper 3000 Processors, Ryzen Threadripper PRO 3000WX Processors, Ryzen Threadripper PRO 5000 WX-Series Processors, Ryzen Threadripper 7000 Processors and Ryzen Threadripper PRO 7000WX-Series Processors. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a timing discrepancy vulnerability. The CWE definition for the vulnerability is CWE-208. Two separate operations in a product require different amounts of time to complete, in a way that is observable to an actor and reveals security-relevant information about the state of the product, such as whether a particular operation was successful or not. As an impact it is known to affect confidentiality. CVE summarizes:

An observable timing discrepancy in the ASP could allow a privileged attacker to perform a brute-force attack against the hash message authentication code, allowing the input of an arbitrary message, potentially leading to a loss of data integrity.

The advisory is available at amd.com. This vulnerability was named CVE-2023-20572 since 10/27/2022. The exploitation appears to be difficult. Local access is required to approach this attack. Additional levels of successful authentication are needed for exploitation. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1592 by the MITRE ATT&CK project.

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

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-60598). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 1.9
VulDB Meta Temp Score: 1.9

VulDB Base Score: 1.9
VulDB Temp Score: 1.9
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Timing discrepancy
CWE: CWE-208 / CWE-203 / CWE-200
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined
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 CVE reserved
06/26/2026 +1338 days Advisory disclosed
06/26/2026 +0 days VulDB entry created
06/26/2026 +0 days VulDB entry last update

Sourcesinfo

Advisory: amd.com
Status: Confirmed

CVE: CVE-2023-20572 (🔒)
GCVE (CVE): GCVE-0-2023-20572
GCVE (VulDB): GCVE-100-374194
EUVD: 🔒

Entryinfo

Created: 06/26/2026 18:35
Updated: 06/26/2026 19:56
Changes: 06/26/2026 18:35 (63), 06/26/2026 19:56 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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