PT-2019-10796 · Sierra Wireless · Sierra Wireless Airlink Es450

Published 2019-05-06 · Updated 2019-05-07 · CVE-2018-4069

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Sierra Wireless AirLink ES450 FW version 4.9.3

Description An information disclosure issue exists in the ACEManager authentication functionality. This functionality uses plaintext XML to communicate with the web server, allowing an attacker to intercept network traffic and potentially exploit this issue.

Recommendations For Sierra Wireless AirLink ES450 FW version 4.9.3, consider restricting access to the device's network traffic to minimize the risk of exploitation. As a temporary workaround, limit the use of the ACEManager authentication functionality until a fix is available. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2018-4069

Affected Products

Sierra Wireless Airlink Es450

References · 6

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2018-0754 · Exploit
• https://osv.dev/vulnerability/CVE-2018-4069 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-4069 · Security Note
• http://packetstormsecurity.com/files/152654/Sierra-Wireless-AirLink-ES450-ACEManager-Information-Exposure.html · Note
• https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03 · Note
• http://securityfocus.com/bid/108147 · Note