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High severity · published Apr 16, 2021
CVE-2021-27394
A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.19), Mendix Applications using Mendix 8 (All versions < V8.17.0), Mendix…
8.8
CVSS
0.8%
EPSS
No
On KEV
Description
A vulnerability has been identified in Mendix Applications using Mendix 7 (All versions < V7.23.19), Mendix Applications using Mendix 8 (All versions < V8.17.0), Mendix Applications using Mendix 8 (V8.12) (All versions < V8.12.5), Mendix Applications using Mendix 8 (V8.6) (All versions < V8.6.9), Mendix Applications using Mendix 9 (All versions < V9.0.5). Authenticated, non-administrative users could modify their privileges by manipulating the user role under certain circumstances, allowing them to gain administrative privileges.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Mendix · Mendix
7.0.2 before 7.23.19; 8.0.0 before 8.17.0; 9.0.0 before 9.0.5; 8.6.0 before 8.6.9; 8.12.0 before 8.12.5 · source: NVD
Affected product
ME
Mendix
Mendix
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27394
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27394
Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-875726.pdf
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