Vulnerability Description
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."
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Lenovo | Lenovo System Update | <= 5.07.0013 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/98039
- https://ioactive.com/pdfs/IOActive_Advisory_Lenovo_SystemUpdate-Insecure-Random-ExploitThird Party Advisory
- https://support.lenovo.com/us/en/product_security/lsu_privilegeVendor Advisory
- http://www.securityfocus.com/bid/98039
- https://ioactive.com/pdfs/IOActive_Advisory_Lenovo_SystemUpdate-Insecure-Random-ExploitThird Party Advisory
- https://support.lenovo.com/us/en/product_security/lsu_privilegeVendor Advisory
FAQ
What is CVE-2015-8109?
CVE-2015-8109 is a vulnerability with a CVSS score of 7.0 (HIGH). 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 knowle...
How severe is CVE-2015-8109?
CVE-2015-8109 has been rated HIGH with a CVSS base score of 7.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2015-8109?
Check the references section above for vendor advisories and patch information. Affected products include: Lenovo Lenovo System Update.