High severity · published Oct 17, 2017
CVE-2017-3760
The Lenovo Service Framework Android application uses a set of nonsecure credentials when performing integrity verification of downloaded applications and/or data
8.1
CVSS
0.8%
EPSS
No
On KEV
Description
The Lenovo Service Framework Android application uses a set of nonsecure credentials when performing integrity verification of downloaded applications and/or data. This exposes the application to man-in-the-middle attacks leading to possible remote code execution.
CVSS vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
Service Framework application · Lenovo Group Ltd.
various versions · source: vendor
SF
Service Framework · Lenovo
All versions, or not specified · source: NVD
Affected product
SF
Service Framework application
Lenovo Group Ltd.
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-3760
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-3760
Patch
https://support.lenovo.com/us/en/product_security/LEN-15374
More from Service Framework application
9.8
CVE-2017-3758
Improper access controls on several Android components in the Lenovo Service Framework application can be exploited to enable remote code execution
9.8
CVE-2017-3761
The Lenovo Service Framework Android application executes some system commands without proper sanitization of external input
8.1
CVE-2017-3759
The Lenovo Service Framework Android application accepts some responses from the server without proper validation