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.
Published 2018-07-11 00:29:01
Updated 2019-10-03 00:03:26
View at NVD,   CVE.org

Threat overview for CVE-2018-8238

Top countries where our scanners detected CVE-2018-8238
Top open port discovered on systems with this issue 443
IPs affected by CVE-2018-8238 1,293
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2018-8238!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2018-8238

Probability of exploitation activity in the next 30 days: 0.28%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 64 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2018-8238

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
9.3
HIGH AV:N/AC:M/Au:N/C:C/I:C/A:C
8.6
10.0
NIST
7.8
HIGH CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
1.8
5.9
NIST

References for CVE-2018-8238

Products affected by CVE-2018-8238

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