Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2023-20526

LOW
Published 2023-11-14T18:52:41.992Z
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2023-20526. We'll provide specific mitigation strategies based on your environment and risk profile.

CVSS Score

V3.1
1.9
/10
CVSS:3.1/AV:P/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.114
Higher than 11.4% of all CVEs

Attack Vector Metrics

Attack Vector
PHYSICAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
LOW
Integrity
NONE
Availability
NONE

Description

Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

AMD

AMD Ryzen™ Threadripper™ 2000 Series Processors “Colfax”

Affected Versions:

various
AMD

1st Gen AMD EPYC™ Processors

Affected Versions:

various
AMD

2nd Gen AMD EPYC™ Processors

Affected Versions:

various
AMD

3rd Gen AMD EPYC™ Processors

Affected Versions:

various
AMD

AMD EPYC™ Embedded 3000

Affected Versions:

various
AMD

AMD EPYC™ Embedded 7002

Affected Versions:

various
AMD

AMD EPYC™ Embedded 7003

Affected Versions:

various

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-6gv5-48rm-6999

Advisory Details

Insufficient input validation in the ASP Bootloader may enable a privileged attacker with physical access to expose the contents of ASP memory potentially leading to a loss of confidentiality.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-20526
WEB https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
WEB https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002
WEB https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001

Advisory provided by GitHub Security Advisory Database. Published: November 14, 2023, Modified: February 13, 2024

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-4002
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-3002
https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-5001
Published: 2023-11-14T18:52:41.992Z
Last Modified: 2024-08-02T09:05:36.942Z
Copied to clipboard!