// For flags

CVE-2012-2693

libvirt: address bus= device= when identicle vendor ID/product IDs usb devices attached are ignored

Severity Score

9.8
*CVSS v3

Exploit Likelihood

< 1%
*EPSS

Affected Versions

67
*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

libvirt, possibly before 0.9.12, does not properly assign USB devices to virtual machines when multiple devices have the same vendor and product ID, which might cause the wrong device to be associated with a guest and might allow local users to access unintended USB devices.

libvirt, posiblemente anterior a v0.9.12, no se asignan adecuadamente los dispositivos USB a las máquinas virtuales cuando varios dispositivos tienen el mismo proveedor y la misma identificación de producto, lo que podría provocar que el dispositivo equivocado sea asociado con un invitado lo que podría podría permitir a usuarios locales acceder a los dispositivos USB no deseados.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Local
Attack Complexity
High
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2012-05-14 CVE Reserved
  • 2012-06-17 CVE Published
  • 2024-08-06 CVE Updated
  • 2025-03-30 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-264: Permissions, Privileges, and Access Controls
CAPEC
Affected Vendors, Products, and Versions (67)