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CVE-2022-34700

29
FAUCET Score

CVE-2022-34700 is a high-severity Remote Code Execution (RCE) vulnerability affecting Microsoft Dynamics CRM (on-premises) and Dynamics 365. With a CVSS score of 8.8, this flaw allows an authenticated attacker to execute arbitrary code remotely over the network with low attack complexity, leading to high impact on confidentiality, integrity, and availability. While not currently listed in CISA's KEV catalog and lacking public exploit code, it has garnered significant community discussion and media coverage, including mentions in September 2022 Patch Tuesday reports.

Impacted Technologies

VendorProductVersion(s)CPE
9.0CPE matchmatch criteria
cpe:2.3:a:microsoft:dynamics_365:9.0:*:*:*:on-premises:*:*:*
9.1CPE matchmatch criteria
cpe:2.3:a:microsoft:dynamics_365:9.1:*:*:*:on-premises:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.24%
Probability of exploitation in next 30 days
EPSS Percentile
87.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0324 is in the 86th percentile among its peer group of 17,822 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia msrc
Product: Microsoft Dynamics CRM (on-premises) 9.0Fixed in: 9.0.40.5
View patch
microsoftpatch availablevia msrc
Product: Microsoft Dynamics CRM (on-premises) 9.1Fixed in: 9.1.12.17
View patch

Vendor Advisories (1)

microsoft2022-Sep/CVE-2022-34700Critical

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

Sep 13, 2022

References

msrc.microsoft.com / update-guide/vulnerability/CVE-2022-34700