Microsoft Dynamics 365 8 Impersonation privileges management
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.2 | $0-$5k | 0.00 |
Summary
A vulnerability classified as critical was found in Microsoft Dynamics 365 8. The impacted element is an unknown function. The manipulation results in privileges management (Impersonation). This vulnerability is known as CVE-2018-8654. It is possible to launch the attack remotely. No exploit is available. It is best practice to apply a patch to resolve this issue.
Details
A vulnerability classified as critical has been found in Microsoft Dynamics 365 8. Affected is an unknown function. The manipulation with an unknown input leads to a privileges management vulnerability (Impersonation). CWE is classifying the issue as CWE-269. The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
An elevation of privilege vulnerability exists in Microsoft Dynamics 365 Server, aka 'Microsoft Dynamics 365 Elevation of Privilege Vulnerability'.
The weakness was published 02/13/2019 as confirmed security update guide (Website). The advisory is available at portal.msrc.microsoft.com. The public release has been coordinated with the vendor. This vulnerability is traded as CVE-2018-8654 since 03/14/2018. It is possible to launch the attack remotely. The successful exploitation requires a authentication. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1068 by the MITRE ATT&CK project. The advisory points out:
An elevation of privilege vulnerability exists in Microsoft Dynamics 365 Server. An attacker who successfully exploited this vulnerability could attempt to impersonate any other user of the Dynamics server.
The commercial vulnerability scanner Qualys is able to test this issue with plugin 91507 (Microsoft Dynamics 365 Elevation of Privilege Vulnerability).
Applying a patch is able to eliminate this problem. A possible mitigation has been published immediately after the disclosure of the vulnerability.
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Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.microsoft.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.4VulDB Meta Temp Score: 6.2
VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 6.5
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Name: ImpersonationClass: Privileges management / Impersonation
CWE: CWE-269 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Qualys ID: 🔍
Qualys Name: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Timeline
03/14/2018 🔍02/13/2019 🔍
02/13/2019 🔍
01/25/2020 🔍
07/15/2024 🔍
Sources
Vendor: microsoft.comAdvisory: portal.msrc.microsoft.com
Status: Confirmed
Coordinated: 🔍
CVE: CVE-2018-8654 (🔍)
GCVE (CVE): GCVE-0-2018-8654
GCVE (VulDB): GCVE-100-149310
OSVDB: - CVE-2018-8654 - Microsoft - Dynamics 365 - Privilege Escalation Issue
Entry
Created: 01/25/2020 08:31Updated: 07/15/2024 00:59
Changes: 01/25/2020 08:31 (44), 01/25/2020 08:36 (17), 07/15/2024 00:59 (19)
Complete: 🔍
Cache ID: 216::103
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