What’s Vulnerable › Vulnerabilities

CVE-2018-4071

• Severity: high (CVSS 8.8 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 18.3% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2019-05-06 · updated 2026-06-17
• Weakness: CWE-200

Description

An exploitable Information Disclosure vulnerability exists in the ACEManager EmbeddedAceGet_Task.cgi functionality of Sierra Wireless AirLink ES450 FW 4.9.3. The EmbeddedAceTLGet_Task.cgi executable is used to retrieve MSCII configuration values within the configuration manager of the AirLink ES450. This binary does not have any restricted configuration settings, so once the MSCIID is discovered, any authenticated user can send configuration changes using the /cgi-bin/Embedded_Ace_TLGet_Task.cgi endpoint.

Affected products

• SierraWireless Airlink Es450 Firmware: 4.9.3

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0755
• https://talosintelligence.com/vulnerability_reports/TALOS-2018-0755

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