CVE-2023-1779

Name: CVE-2023-1779
Creator: NVD / NIST
Published: 2023-06-06T11:15:09.913+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.52%

Last modified Jun 17, 2026

CVE-2023-1779 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Exposure of Sensitive Information to an unauthorized actor vulnerability in MB Connect Lines mbCONNECT24, mymbCONNECT24 and Helmholz' myREX24 and myREX24.virtual in versions <=2.13.3 allow an authorized remote attacker with low privileges to view a limited amount of another accounts contact information.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.

Description

Exposure of Sensitive Information to an unauthorized actor vulnerability in MB Connect Lines mbCONNECT24, mymbCONNECT24 and Helmholz' myREX24 and myREX24.virtual in versions <=2.13.3 allow an authorized remote attacker with low privileges to view a limited amount of another accounts contact information.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.52%

39.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-863

Affected Software

Vendor	Product	Versions
Mbconnectline	Mbconnect24	<= 2.13.3
Mbconnectline	Mymbconnect24	<= 2.13.3

References

https://cert.vde.com/en/advisories/VDE-2023-008/Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2023-008/Third Party Advisory

Timeline

Published: Jun 6, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-1779?

How severe is CVE-2023-1779?

CVE-2023-1779 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.

How do I fix CVE-2023-1779?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-1779?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST