NVD

Id
24340  
Name
CVE-2015-2233  
Description
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.  
Reject
 
CVSS Version
2  
CVSS Score
8.3  
Severity
High  
CVSS Base Score
8.3  
CVSS Impact Subscore
10  
CVSS Exploit Subscore
6.5  
CVSS Vector
(AV:A/AC:L/Au:N/C:C/I:C/A:C)  
Pub Date
2017-01-19  
Published
2015-05-12  
Modified Date
2016-12-02  
Seq
2015-2233  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
128836 24340 CVE-2015-2233 1032268  View
128837 24340 CVE-2015-2233 http://support.lenovo.com/us/en/product_security/lsu_privilege  View
128838 24340 CVE-2015-2233 http://www.ioactive.com/pdfs/Lenovo_System_Update_Multiple_Privilege_Escalations.pdf  View
128839 24340 CVE-2015-2233 74642  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
7353 JVNDB-2015-002673 Lenovo System Update における任意のファイルをアップロードされる脆弱性 Lenovo System Update (旧 ThinkVantage System Update) は、署名検証の過程において、CA チェーンを適切に検証しないため、任意のファイルをアップロードされ、実行される脆弱性が存在します。 CVE-2015-2233 79458 CVE-2015-2233 24340 8.3 http://jvndb.jvn.jp/ja/contents/2015/JVNDB-2015-002673.html 2015-04-14 2015-05-18 View