Sierra Wireless AirLink ES450 4.9.3 ACEManager upload.cgi HTTP Request privilege escalation

A vulnerability, which was classified as critical, was found in Sierra Wireless AirLink ES450 4.9.3. This affects some unknown functionality of the file upload.cgi of the component ACEManager. The manipulation as part of a HTTP Request leads to a privilege escalation vulnerability. CWE is classifying the issue as CWE-269. This is going to have an impact on confidentiality, integrity, and availability.

The bug was discovered 04/25/2019. The weakness was released 10/31/2019. This vulnerability is uniquely identified as CVE-2018-4064 since 01/02/2018. The successful exploitation needs a single authentication. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/01/2019).

The vulnerability was handled as a non-public zero-day exploit for at least 189 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Vendor

• Sierra Wireless

Name

• AirLink ES450

• 🔒

• 🔒

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.5

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Privilege escalation (CWE-269)
Local: Yes
Remote: No

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: no mitigation known

0-Day Time: 🔒

01/02/2018 CVE assigned
04/25/2019 +478 days Vulnerability found
10/31/2019 +189 days Advisory disclosed
11/01/2019 +1 days VulDB entry created
11/01/2019 +0 days VulDB last update
CVE: CVE-2018-4064 (🔒)
OSVDB: - Sierra Wireless AirLink ES450 devices security bypass
Created: 11/01/2019 08:55 AM
Complete: 🔍

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