CVE-2019-13143

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Summary

CVECVE-2019-13143
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-08-06 18:15:00 UTC
Updated2020-08-24 17:37:00 UTC
DescriptionAn HTTP parameter pollution issue was discovered on Shenzhen Dragon Brothers Fingerprint Bluetooth Round Padlock FB50 2.3. With the user ID, user name, and the lock's MAC address, anyone can unbind the existing owner of the lock, and bind themselves instead. This leads to complete takeover of the lock. The user ID, name, and MAC address are trivially obtained from APIs found within the Android or iOS application. With only the MAC address of the lock, any attacker can transfer ownership of the lock from the current user, over to the attacker's account. Thus rendering the lock completely inaccessible to the current user.

Risk And Classification

Problem Types: CWE-20

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Shenzhen Dragon Brothers Fb50 - All All All
Hardware Shenzhen Dragon Brothers Fb50 - All All All
Operating System Shenzhen Dragon Brothers Fb50 Firmware 2.3 All All All
Operating System Shenzhen Dragon Brothers Fb50 Firmware 2.3 All All All

References

ReferenceSourceLinkTags
FB50 Smart Lock Vulnerability Disclosure (CVE-2019-13143) - Penetration Testing and CyberSecurity Solution - SecureLayer7 MISC blog.securelayer7.net Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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