Vulnerability Details : CVE-2015-8109
Lenovo System Update (formerly ThinkVantage System Update) before 5.07.0019 allows local users to gain privileges by making a prediction of tvsu_tmp_xxxxxXXXXX account credentials that requires knowledge of the time that this account was created, aka a "temporary administrator account vulnerability."
Products affected by CVE-2015-8109
- cpe:2.3:a:lenovo:lenovo_system_update:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-8109
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-8109
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.9
|
MEDIUM | AV:L/AC:M/Au:N/C:C/I:C/A:C |
3.4
|
10.0
|
NIST | |
7.0
|
HIGH | CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.0
|
5.9
|
NIST |
CWE ids for CVE-2015-8109
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-8109
-
http://www.securityfocus.com/bid/98039
Lenovo System Update CVE-2015-8109 Local Privilege Escalation Vulnerability
-
https://ioactive.com/pdfs/IOActive_Advisory_Lenovo_SystemUpdate-Insecure-Random-Admin-Password.pdf
Exploit;Third Party Advisory
-
https://support.lenovo.com/us/en/product_security/lsu_privilege
LEN-2015-011: Lenovo System Update Privilege Escalation - USVendor Advisory
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