PT-2022-8078 · Sierra Wireless · Sierra Wireless Aleos

Published 2022-12-26 · Updated 2023-01-06 · CVE-2019-11851

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Sierra Wireless ALEOS versions prior to 4.4.9 Sierra Wireless ALEOS versions 4.5.x through 4.9.x before 4.9.5 Sierra Wireless ALEOS versions 4.10.x through 4.13.x before 4.14.0

Description The ACENet service in Sierra Wireless ALEOS allows remote attackers to execute arbitrary code via a buffer overflow.

Recommendations For versions prior to 4.4.9, update to version 4.4.9 or later. For versions 4.5.x through 4.9.x, update to version 4.9.5 or later. For versions 4.10.x through 4.13.x, update to version 4.14.0 or later.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2019-11851

Affected Products

Sierra Wireless Aleos

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2019-11851 · Security Note
• https://osv.dev/vulnerability/CVE-2019-11851 · Vendor Advisory
• https://sierrawireless.com/company/security · Vendor Advisory
• http://source.sierrawireless.com/-/media/support_downloads/security-bulletins/pdf/swi-psa-2021-001.ashx · Vendor Advisory
• https://t.me/cvenotify/40741 · Telegram Post
• https://t.me/cibsecurity/55380 · Telegram Post