CVE-2023-36780
Skype for Business Remote Code Execution Vulnerability
Skype for Business Remote Code Execution Vulnerability
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- High
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Skype for Business Remote Code Execution Vulnerability
Skype for Business Remote Code Execution Vulnerability
- Record
CVE-2023-36780- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Weakness
- CWE-426
- Updated
- 2026-11-02
EUVDEUVD-2023-40723
Skype for Business Remote Code Execution Vulnerability
- Record
EUVD-2023-40723- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-cpxx-4qwp-7xpq
Skype for Business Remote Code Execution Vulnerability
Skype for Business Remote Code Execution Vulnerability
- Record
GHSA-cpxx-4qwp-7xpq- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
NVD
Skype for Business Remote Code Execution Vulnerability
- Record
CVE-2023-36780- CVSS 3.1
- 7.2 High
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-426
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-36780 is a high vulnerability (CVSS 7.2) in Microsoft Skype For Business Server 2015 Cu13, published October 10, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 2.68%, the 85th percentile. No source names a fixed version.