PT-2019-10794 · Sierra Wireless · Sierra Wireless Airlink Es450

Carl Hurd + 1 · Published 2019-05-06 · Updated 2019-05-07 · CVE-2018-4067

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/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 exploitable information disclosure issue exists in the ACEManager template load.cgi functionality. A specially crafted HTTP request can cause an information leak, resulting in the disclosure of internal paths and files. An attacker can make an authenticated HTTP request to trigger this issue.

Recommendations For Sierra Wireless AirLink ES450 FW version 4.9.3, consider restricting access to the template load.cgi functionality until a patch is available. As a temporary workaround, limit the ability to make authenticated HTTP requests to minimize the risk of exploitation.

Exploit

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2018-4067

Affected Products

Sierra Wireless Airlink Es450

References · 6

• 🔥 https://talosintelligence.com/vulnerability_reports/TALOS-2018-0752 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-4067 · Security Note
• https://osv.dev/vulnerability/CVE-2018-4067 · Vendor Advisory
• http://packetstormsecurity.com/files/152652/Sierra-Wireless-AirLink-ES450-ACEManager-template_load.cgi-Information-Disclosure.html · Note
• https://ics-cert.us-cert.gov/advisories/ICSA-19-122-03 · Note
• http://securityfocus.com/bid/108147 · Note