CVE-2021-45925
Username Enumeration
Severity Score
5.3
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Observable discrepancies in the login process allow an attacker to guess legitimate user names registered in the BMC. This issue affects: Lanner Inc IAC-AST2500A standard firmware version 1.10.0.
Unas discrepancias observables en el proceso de inicio de sesión permiten a un atacante adivinar nombres de usuario legítimos registrados en el BMC. Este problema afecta: Lanner Inc IAC-AST2500A versión de firmware estándar 1.10.0
*Credits:
Andrea Palanca of Nozomi Networks found this bug during a security research activity.
CVSS Scores
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
- 2022-05-13 CVE Reserved
- 2022-10-24 CVE Published
- 2024-05-16 EPSS Updated
- 2024-08-04 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-203: Observable Discrepancy
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://www.nozominetworks.com/blog/vulnerabilities-in-bmc-firmware-affect-ot-iot-device-security-part-1 | Third Party Advisory | |
| https://www.nozominetworks.com/labs/vulnerability-advisories/cve-2021-45925 | Third Party Advisory |
| URL | Date | SRC |
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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 |
| Lannerinc Search vendor "Lannerinc" | Iac-ast2500a Firmware Search vendor "Lannerinc" for product "Iac-ast2500a Firmware" | 1.10.0 Search vendor "Lannerinc" for product "Iac-ast2500a Firmware" and version "1.10.0" | - |
Affected
| in | Lannerinc Search vendor "Lannerinc" | Iac-ast2500a Search vendor "Lannerinc" for product "Iac-ast2500a" | - | - |
Safe
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