CVE-2023-20583
Last modified
CVE-2023-20583 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. A potential power side-channel vulnerability in AMD processors may allow an authenticated attacker to monitor the CPU power consumption as the data in a cache line changes over time potentially resulting in a leak of sensitive information. . EPSS estimates a 0.26% chance of exploitation in the next 30 days.
Description
A potential power side-channel vulnerability in AMD processors may allow an authenticated attacker to monitor the CPU power consumption as the data in a cache line changes over time potentially resulting in a leak of sensitive information.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Amd | — | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-20583?
How severe is CVE-2023-20583?
How do I fix CVE-2023-20583?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2023
- CVE-2023-20575 A potential power side-channel vulnerability in some AMD pr…6.5
- CVE-2023-20578A TOCTOU (Time-Of-Check-Time-Of-Use) in SMM may allow an att…6.4
- CVE-2023-20579Improper Access Control in the AMD SPI protection feature ma…6
- CVE-2023-2058A vulnerability was found in EyouCms up to 1.6.2. It has bee…6.1
- CVE-2023-20581Improper access control in the IOMMU may allow a privileged …2.5
- CVE-2023-20582Improper handling of invalid nested page table entries in th…5.3
- CVE-2023-20584IOMMU improperly handles certain special address ranges with…6
- CVE-2023-20585Insufficient checks of the RMP on host buffer access in IOMM…5.6
- CVE-2023-20586 A potential vulnerability was reported in Radeon™ Software …9.8
- CVE-2023-20587Improper Access Control in System Management Mode (SMM) may …7.1
- CVE-2023-20588 A division-by-zero error on some AMD processors can potenti…5.5
- CVE-2023-20589 An attacker with specialized hardware and physical access t…6.8
Are you affected by CVE-2023-20583?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST