Vulnerability Details : CVE-2019-0798
A spoofing vulnerability exists when a Lync Server or Skype for Business Server does not properly sanitize a specially crafted request, aka 'Skype for Business and Lync Spoofing Vulnerability'.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2019-0798
- cpe:2.3:a:microsoft:lync_server:2013:*:*:*:*:*:*:*
- cpe:2.3:a:microsoft:skype_for_business_server:2015:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-0798
0.14%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 49 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-0798
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2019-0798
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-0798
-
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-0798
CVE-2019-0798 | Skype for Business and Lync Spoofing VulnerabilityPatch;Vendor Advisory
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