CVE-2021-39296
Severity Score
10.0
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
In OpenBMC 2.9, crafted IPMI messages allow an attacker to bypass authentication and gain full control of the system.
En OpenBMC versión 2.9, los mensajes IPMI diseñados permiten a un atacante omitir la autenticación y conseguir el control total del sistema
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-08-19 CVE Reserved
- 2021-09-09 CVE Published
- 2024-08-01 EPSS Updated
- 2024-08-04 CVE Updated
- 2024-08-04 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-287: Improper Authentication
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://github.com/openbmc/openbmc | Third Party Advisory | |
| https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00737.html |
|
| URL | Date | SRC |
|---|---|---|
| https://github.com/google/security-research/security/advisories/GHSA-gg9x-v835-m48q | 2024-08-04 |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Openbmc-project Search vendor "Openbmc-project" | Openbmc Search vendor "Openbmc-project" for product "Openbmc" | 2.9.0 Search vendor "Openbmc-project" for product "Openbmc" and version "2.9.0" | - |
Affected
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