What’s Vulnerable › Vulnerabilities

CVE-2023-31280: Exposure of Sensitive Information to an Unauthorized Actor

• Severity: medium (CVSS 5.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-12-21 · updated 2026-06-17
• Weakness: CWE-200

Description

An AirVantage online Warranty Checker tool vulnerability could allow an attacker to perform bulk enumeration of IMEI and Serial Numbers pairs. The AirVantage Warranty Checker is updated to no longer return the IMEI and Serial Number in addition to the warranty status when the Serial Number or IMEI is used to look up warranty status.

Affected products

• Sierra Wireless AirVantage, AirVantage-Capable Devices: All Sierra Wireless devices.: All Sierra Wireless devices.

References

• https://source.sierrawireless.com/resources/security-bulletins/sierra-wireless-technical-bulletin---swi-psa-2023-002/

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