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

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CVE-2019-11851

Severity CVSS v4.0:
Pending analysis
Type:
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
Publication date:
26/12/2022
Last modified:
16/04/2025

Description

The ACENet service in Sierra Wireless ALEOS before 4.4.9, 4.5.x through 4.9.x before 4.9.5, and 4.10.x through 4.13.x before 4.14.0 allows remote attackers to execute arbitrary code via a buffer overflow.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* 4.10.0 (including) 4.14.0 (excluding)
cpe:2.3:h:sierrawireless:lx40:-:*:*:*:*:*:*:*
cpe:2.3:h:sierrawireless:lx60:-:*:*:*:*:*:*:*
cpe:2.3:h:sierrawireless:mp70:-:*:*:*:*:*:*:*
cpe:2.3:h:sierrawireless:mp70e:-:*:*:*:*:*:*:*
cpe:2.3:h:sierrawireless:rv50:-:*:*:*:*:*:*:*
cpe:2.3:h:sierrawireless:rv50x:-:*:*:*:*:*:*:*
cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* 4.5.0 (including) 4.9.5 (excluding)
cpe:2.3:h:sierrawireless:es450:-:*:*:*:*:*:*:*
cpe:2.3:h:sierrawireless:gx450:-:*:*:*:*:*:*:*
cpe:2.3:o:sierrawireless:aleos:*:*:*:*:*:*:*:* 4.4.9 (excluding)
cpe:2.3:h:sierrawireless:es440:-:*:*:*:*:*:*:*
cpe:2.3:h:sierrawireless:gx400:-:*:*:*:*:*:*:*
cpe:2.3:h:sierrawireless:gx440:-:*:*:*:*:*:*:*
cpe:2.3:h:sierrawireless:ls300:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools