Medium severity · published Jul 17, 2017
CVE-2017-3742
In Lenovo Connect2 versions earlier than 4.2.5.4885 for Windows and 4.2.5.3071 for Android, when an ad-hoc connection is made between two systems for the purpose of sharing files,…
4.8
CVSS
0.5%
EPSS
No
On KEV
Description
In Lenovo Connect2 versions earlier than 4.2.5.4885 for Windows and 4.2.5.3071 for Android, when an ad-hoc connection is made between two systems for the purpose of sharing files, the password for this ad-hoc connection will be stored in a user-readable location. An attacker with read access to the user's contents could connect to the Connect2 hotspot and see the contents of files while they are being transferred between the two systems.
CVSS vector
CVSS:3.0/AV:A/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Adjacent
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LC
Lenovo Connect2 · Lenovo Group Ltd.
Earlier than 4.2.5.4885 for Windows and 4.2.5.3071 for Android. · source: vendor
CO
Connect2 · Lenovo
through 4.2.5; through 4.2.5 · source: NVD