PT-2021-11791 · Unknown · Mb Connect Line Mymbconnect24+1

Published 2021-02-16 · Updated 2021-02-19 · CVE-2020-35559

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 versions 2.6.2 and earlier

Description: An issue allows an authenticated attacker to use up all available IPs of an account, preventing the creation of new devices and users. This is due to an unused function.

Recommendations: For MB CONNECT LINE mymbCONNECT24 and mbCONNECT24 versions 2.6.2 and earlier, consider disabling the unused function to prevent exploitation until a patch is available.

Fix

Resource Exhaustion

Weakness Enumeration

CWE-400

Related Identifiers

CVE-2020-35559

Affected Products

Mb Connect Line Mymbconnect24

Mbconnect24

References · 5

• https://osv.dev/vulnerability/CVE-2020-35559 · Vendor Advisory
• https://mbconnectline.com/security-advice · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-35559 · Security Note
• https://cert.vde.com/de-de/advisories/vde-2021-003 · Note
• https://t.me/cibsecurity/23651 · Telegram Post