CVE-2021-42122 - CVE House
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Status published Medium CVE-2021-42122

Denial of Service via Invalid Object Attribute in TopEase

Vulnerability Description

Insufficient Input Validation in Web Applications operating on Business-DNA Solutions GmbH’s TopEase® Platform Version <= 7.1.27 on an object’s attributes with numeric format allows an authenticated remote attacker with Object Modification privileges to insert an unexpected format, which makes the affected attribute non-editable.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • SIX Group Services AG, Cyber Controls

References

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CVE-2021-42123
Missing Upload Filter in TopEase
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CVE-2021-42121
Denial of Service via Invalid Date Format in TopEase
Medium 4.3
CVE-2021-42120
Missing Character Length (Denial of Service) in TopEase
Medium 6.5

Affected Vendor

Business-DNA Solutions GmbH

View all reports →

Affected Software

TopEase
Vulnerable Versions:
unspecified

Timeline

Official Publish: November 30th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Weaknesses (CWE)

CWE-20

MITRE ATT&CK TTPs

T1190 Exploit Public-Facing Application
Initial Access
T1059 Command and Scripting Interpreter
Execution
T1068 Exploitation for Privilege Escalation
Privilege Escalation
T1213 Data from Information Repositories
Collection
T1565.002 Stored Data Manipulation
Impact