CVE-2015-2233

Severity

83%

Complexity

65%

Confidentiality

165%

Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 does not properly validate CA chains during signature validation, which allows man-in-the-middle attackers to upload and execute arbitrary files via a crafted certificate.

Lenovo System Update (formerly ThinkVantage System Update) before 5.06.0034 does not properly validate CA chains during signature validation, which allows man-in-the-middle attackers to upload and execute arbitrary files via a crafted certificate.

CVSS 2.0 Base Score 8.3. CVSS Attack Vector: adjacent_network. CVSS Attack Complexity: low. CVSS Vector: (AV:A/AC:L/Au:N/C:C/I:C/A:C).

Overview

First reported 9 years ago

2015-05-12 19:59:00

Last updated 8 years ago

2016-12-03 03:04:00

Affected Software

Lenovo System Update

References

1032268

http://support.lenovo.com/us/en/product_security/lsu_privilege

Vendor Advisory

http://www.ioactive.com/pdfs/Lenovo_System_Update_Multiple_Privilege_Escalations.pdf

74642

Stay updated

ExploitPedia is constantly evolving. Sign up to receive a notification when we release additional functionality.

Get in touch

If you'd like to report a bug or have any suggestions for improvements then please do get in touch with us using this form. We will get back to you as soon as we can.