Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2012-4898

Severity CVSS v4.0:
Pending analysis
Type:
CWE-310 Cryptographic Issues
Publication date:
18/12/2012
Last modified:
09/07/2025

Description

Mesh OS before 7.9.1.1 on Tropos wireless mesh routers does not use a sufficient source of entropy for SSH keys, which makes it easier for man-in-the-middle attackers to spoof a device or modify a client-server data stream by leveraging knowledge of a key from a product installation elsewhere.

Impact

Vector 2.0
AV:N/AC:H/Au:N/C:C/I:P/A:N CVSS v2.0 Severity and Metrics:

Base Score: 6.10 MEDIUM
Vector: AV:N/AC:H/Au:N/C:C/I:P/A:N

Attack Vector (AV): Network
Attack Complexity (AC): High
Authentication (Au): None
Confidentiality (C): Complete
Integrity (I): Physical
Availability (A): None

Base Score 2.0
6.10
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:tropos:mesh_os:*:*:*:*:*:*:*:* 7.9.1 (including)
cpe:2.3:h:tropos:1310_distrubution_automation_mesh_router:-:*:*:*:*:*:*:*
cpe:2.3:h:tropos:1410_mesh_router:-:*:*:*:*:*:*:*
cpe:2.3:h:tropos:1410_wireless_mesh_router:-:*:*:*:*:*:*:*
cpe:2.3:h:tropos:3310_indoor_mesh_router:-:*:*:*:*:*:*:*
cpe:2.3:h:tropos:3320_indoor_mesh_router:-:*:*:*:*:*:*:*
cpe:2.3:h:tropos:4310_mobile_mesh_router:-:*:*:*:*:*:*:*
cpe:2.3:h:tropos:6310_mesh_router:-:*:*:*:*:*:*:*
cpe:2.3:h:tropos:6320_mesh_router:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools