Vulnerability Description
A security feature bypass vulnerability exists when Skype for Business or Lync do not properly parse UNC path links shared via messages, aka "Skype for Business and Lync Security Feature Bypass Vulnerability." This affects Skype, Microsoft Lync.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Lync | 2013 |
| Microsoft | Skype For Business | 2016 |
References
- http://www.securityfocus.com/bid/104619Third Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8238PatchVendor Advisory
- http://www.securityfocus.com/bid/104619Third Party AdvisoryVDB Entry
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8238PatchVendor Advisory
FAQ
What is CVE-2018-8238?
CVE-2018-8238 is a vulnerability with a CVSS score of 7.8 (HIGH). A security feature bypass vulnerability exists when Skype for Business or Lync do not properly parse UNC path links shared via messages, aka "Skype for Business and Lync Security Feature Bypass Vulner...
How severe is CVE-2018-8238?
CVE-2018-8238 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-8238?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Lync, Microsoft Skype For Business.