What’s Vulnerable › Vulnerabilities

CVE-2023-36483: MAS (a Carrier brand) MASmobile Classic Authorization Bypass

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-03-16 · updated 2026-06-17
• Weakness: CWE-639

Description

Authorization bypass can be achieved by session ID prediction in MASmobile Classic Android  version 1.16.18 and earlier and MASmobile Classic iOS version 1.7.24 and earlier which allows remote attackers to retrieve sensitive data  including customer data, security system status, and event history.

Affected products

• Honeywell Masmobile Asp.Net Services: through 1.9
• Honeywell Masmobile Classic: through 1.7.24; through 1.16.18

References

• https://www.corporate.carrier.com/product-security/advisories-resources/
• https://www.corporate.carrier.com/product-security/advisories-resources/

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