CVE-2023-4537

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-4537
Comarch ERP XL client is vulnerable to MS SQL protocol downgrade request from a server side, what could lead to an unencrypted communication vulnerable to data interception and modification. This issue affects ERP XL: from 2020.2.2 through 2023.2.

7.4 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://cert.pl/en/posts/2024/02/CVE-2023-4537/ Third Party Advisory
https://cert.pl/posts/2024/02/CVE-2023-4537/ Third Party Advisory
https://cert.pl/en/posts/2024/02/CVE-2023-4537/ Third Party Advisory
https://cert.pl/posts/2023/02/CVE-2023-4537/ Broken Link
Configurations

Configuration 1 (hide)

cpe:2.3:a:comarch:erp_xl:*:*:*:*:*:*:*:*
History

23 Dec 2025, 16:56

Type Values Removed Values Added
References () https://cert.pl/en/posts/2024/02/CVE-2023-4537/ - () https://cert.pl/en/posts/2024/02/CVE-2023-4537/ - Third Party Advisory
References () https://cert.pl/posts/2024/02/CVE-2023-4537/ - () https://cert.pl/posts/2024/02/CVE-2023-4537/ - Third Party Advisory
References () https://cert.pl/posts/2023/02/CVE-2023-4537/ - () https://cert.pl/posts/2023/02/CVE-2023-4537/ - Broken Link
CPE cpe:2.3:a:comarch:erp_xl:*:*:*:*:*:*:*:*
First Time Comarch erp Xl
Comarch

21 Nov 2024, 08:35

Type Values Removed Values Added
References
  • () https://cert.pl/posts/2023/02/CVE-2023-4537/ -
References () https://cert.pl/en/posts/2024/02/CVE-2023-4537/ - () https://cert.pl/en/posts/2024/02/CVE-2023-4537/ -

10 Oct 2024, 16:15

Type Values Removed Values Added
References
  • {'url': 'https://cert.pl/posts/2023/02/CVE-2023-4537/', 'source': 'cvd@cert.pl'}
  • () https://cert.pl/posts/2024/02/CVE-2023-4537/ -
CWE CWE-311 CWE-755

15 Feb 2024, 09:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-02-15 09:15

Updated : 2025-12-23 16:56

NVD link : CVE-2023-4537

Mitre link : CVE-2023-4537

CVE.ORG link : CVE-2023-4537

JSON object : View

Products Affected

comarch

  • erp_xl
CWE
CWE-755

Improper Handling of Exceptional Conditions