CVE-2023-34335
Severity Score
9.1
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
AMI BMC contains a vulnerability in the IPMI handler, where an
unauthenticated host is allowed to write to a host SPI flash, bypassing secure
boot protections. An exploitation of this vulnerability may lead to a loss of
integrity or denial of service.
*Credits:
NVIDIA Offensive Security Research (OSR) team
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2023-06-01 CVE Reserved
- 2023-06-12 CVE Published
- 2024-06-18 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-288: Authentication Bypass Using an Alternate Path or Channel
- CWE-306: Missing Authentication for Critical Function
CAPEC
References (1)
| URL | Tag | Source |
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| URL | Date | SRC |
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| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Ami Search vendor "Ami" | Megarac Spx Search vendor "Ami" for product "Megarac Spx" | >= 12.0 < 12.7 Search vendor "Ami" for product "Megarac Spx" and version " >= 12.0 < 12.7" | - |
Affected
| ||||||
| Ami Search vendor "Ami" | Megarac Spx Search vendor "Ami" for product "Megarac Spx" | >= 13.0 < 13.5 Search vendor "Ami" for product "Megarac Spx" and version " >= 13.0 < 13.5" | - |
Affected
| ||||||