PT-2017-9546 · Lenovo · Lenovo Service Bridge

Published 2017-06-03 · Updated 2017-06-09 · CVE-2016-8231

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Lenovo Service Bridge versions prior to 4

Description A bug was found in the signature verification logic of the code signing certificate in Lenovo Service Bridge, which could be exploited by an attacker to insert a forged code signing certificate.

Recommendations For versions prior to 4, update to version 4 or later to resolve the issue.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2016-8231

Affected Products

Lenovo Service Bridge

References · 2

• https://support.lenovo.com/us/en/product_security/LEN-10149 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2016-8231 · Security Note