PT-2023-16666 · Mb Connect Line+1 · Mbconnect24+2

Hussein Alsharafi · Published 2023-06-06 · Updated 2023-06-15 · CVE-2023-0985

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions MB Connect Lines mbCONNECT24 versions <= 2.13.3 mymbCONNECT24 versions <= 2.13.3 Helmholz' myREX24 versions <= 2.13.3 Helmholz' myREX24.virtual versions <= 2.13.3

Description An Authorization Bypass issue allows an authenticated remote user with low privileges to change the password of any user in the same account, potentially leading to a full account compromise by taking over the admin user.

Recommendations For MB Connect Lines mbCONNECT24 versions <= 2.13.3, update to a version higher than 2.13.3 to resolve the issue. For mymbCONNECT24 versions <= 2.13.3, update to a version higher than 2.13.3 to resolve the issue. For Helmholz' myREX24 versions <= 2.13.3, update to a version higher than 2.13.3 to resolve the issue. For Helmholz' myREX24.virtual versions <= 2.13.3, update to a version higher than 2.13.3 to resolve the issue.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2023-0985

Affected Products

Mbconnect24

Myrex24

Myrex24.Virtual

References · 3

• https://osv.dev/vulnerability/CVE-2023-0985 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-0985 · Security Note
• https://cert.vde.com/en/advisories/VDE-2023-002 · Note