CVE-2017-11786 Skype for Business in Microsoft Lync 2013 SP1 and Skype for Business 2016 allows an attacker to steal an authentication hash that can be reused elsewhere, due to how Skype for Business handles authent...
HighCVSS 8.8
EPSS 9.4%
- Published
- Updated
- Exploit status
- No public exploit known
Description
Skype for Business in Microsoft Lync 2013 SP1 and Skype for Business 2016 allows an attacker to steal an authentication hash that can be reused elsewhere, due to how Skype for Business handles authentication requests, aka "Skype for Business Elevation of Privilege Vulnerability."
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Microsoft lync | = 2013-sp1 | No fix listed |
| Microsoft skype for business | = 2016 | No fix listed |
| Microsoft skype for business | = Microsoft Lync 2013 SP1 and Skype for Business 2016 | No fix listed |
References
- 101156 third-party-advisory vdb-entry
- 1039530 third-party-advisory vdb-entry
- portal.msrc.microsoft.com patch vendor-advisory