CVE-2023-21778
Medium
Elevated severity or exploit probability.
CVSS base
8.0
HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
EPSS — probability of exploitation (30 days)
1.0%
60.3th percentile
CISA KEV
Not listed
Weakness / dates
CWE-77
Published 2023-02-14 · modified 2026-08-19
CVSS breakdown
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H
| Attack Vector | N | Network |
| Attack Complexity | H | High |
| Privileges Required | L | Low |
| User Interaction | R | Required |
| Scope | C | Changed |
| Confidentiality | H | High |
| Integrity | H | High |
| Availability | H | High |
Timeline
- 2023-02-14 — Published (NVD)
- 2026-08-19 — Last modified (NVD)
Description
Microsoft Dynamics Unified Service Desk Remote Code Execution Vulnerability