What is CVE-2022-34700?

CVE-2022-34700 is a high-severity vulnerability in Microsoft Dynamics 365, classified under SQL Injection. CVSS score: 8.8/10. Published 2022-09-13.

How severe is CVE-2022-34700?

High severity. CVSS v3 base score is 8.8 out of 10.

SQL Injection in Microsoft Dynamics 365

CVE-2022-34700

Microsoft Dynamics CRM (on-premises) Remote Code Execution Vulnerability

Vulnerability class: SQL Injection

Published 2022-09-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.037 (89.7th percentile), scored 2026-10-23.

Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.037 · newest: 0.037 · change: 0.000

Affected products

Microsoft Dynamics 365 — versions 9.0, 9.1
Microsoft Dynamics Crm (On-Premises) 9.0 — versions 9.0.0
Microsoft Dynamics Crm (On-Premises) 9.1 — versions 9.1.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2022-34700 (vendor-advisory)

Frequently asked questions

What is CVE-2022-34700?: CVE-2022-34700 is a high-severity vulnerability in Microsoft Dynamics 365, classified under SQL Injection. CVSS score: 8.8/10. Published 2022-09-13.
How severe is CVE-2022-34700?: High severity. CVSS v3 base score is 8.8 out of 10.