CVE-2023-36786 : Skype for Business Remote Code Execution Vulnerability

Skype for Business Remote Code Execution Vulnerability

Published 2023-10-10 18:15:18

Updated 2024-05-29 02:16:21

View at NVD, CVE.org

Vulnerability category: Execute code

Products affected by CVE-2023-36786

Microsoft » Skype For Business Server » Version: 2015 Update Cumulative Update 13
cpe:2.3:a:microsoft:skype_for_business_server:2015:cumulative_update_13:*:*:*:*:*:*
Matching versions
Microsoft » Skype For Business Server » Version: 2019 Update Cumulative Update 7
cpe:2.3:a:microsoft:skype_for_business_server:2019:cumulative_update_7:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.21%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 59 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
7.2	HIGH	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H	1.2	5.9	Microsoft Corporation
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High
7.2	HIGH	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/...	N/A	N/A	MS-CVE-2023-36786
Attack Vector: Network Attack Complexity: Low Privileges Required: High User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: High

CWE-36 Absolute Path Traversal

The product uses external input to construct a pathname that should be within a restricted directory, but it does not properly neutralize absolute path sequences such as "/abs/path" that can resolve to a location that is outside of that directory.

Assigned by: secure@microsoft.com (Secondary)

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-36786

CVE-2023-36786 - Security Update Guide - Microsoft - Skype for Business Remote Code Execution Vulnerability
Patch;Vendor Advisory

Jump to