PoC Index

CVE-2019-9939

HIGH 8.8EPSS 1.6%

The SHAREit application before 4.0.36 for Android allows a remote attacker (on the same network or joining public "open" Wi-Fi hotspots created by the application when file transfer is initiated) to bypass authentication by trying to fetch a non-existing page. When the non-existing page is requested, the application responds with a 200 status code and empty page, and adds the requesting client device into the list of recognized devices.

CVSS v3.0
8.8 HIGHCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
5.8 MEDIUMAV:A/AC:L/Au:N/C:P/I:P/A:P
EPSS
1.59% chance of exploitation in the next 30 days, 74th percentile
Published
2019-03-22
Updated
2024-08-04

Proof-of-concept exploits (1)

References

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