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CVE-2023-20522

Published: Jan 10, 2023Updated: Apr 7, 2025 Sources: CVE List NVD BDUCWE-20
7.5HIGH
NVD MITRE
EPSS Score
0.6%
Top 55.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
Not available

Description

Insufficient input validation in ASP may allow an attacker with a malicious BIOS to potentially cause a denial of service.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-20

Affected Products

Lenovo Group Limited
commercial·CNaka lenovo
SR635
Hardware Firmware
SR655
Hardware Firmware
SR645
Hardware Firmware
SR665
Hardware Firmware
Lenovo ThinkAgile HX3375
Hardware Firmware
Lenovo ThinkAgile HX3376
Hardware Firmware
AMD
commercial·USaka advanced micro devices
2nd Gen EPYC
Hardware Firmware
3rd Gen EPYC
Hardware Firmware
milanpi firmware
Hardware Firmware
romepi firmware
Hardware Firmware
Advanced Micro Devices Inc.
commercial·USaka amd
2nd Gen AMD EPYC
Hardware Firmware
3rd Gen AMD EPYC
Hardware Firmware

Exploitability

Official Patch Available
Is your org exposed to CVE-2023-20522?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Initial Access
View detailed technique mapping

References

https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032
amd.com
https://vuldb.com/ru/?id.217994
vuldb.com
https://nvd.nist.gov/vuln/detail/CVE-2023-20522
nvd.nist.gov
and 2 more references View all →
News mentions
Could not load news mentions.

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