Vulnerability · Published Jun 6, 2023 · Assigned by CERTVDE

CVE-2023-1779Helmholz and MB Connect Line: Account takeover via password reset in multiple products

Medium 4.3

In plain English

A medium-severity incorrect authorization in myREX24 from Helmholz. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 44% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.5%top 56.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
MB Connect Line mbCONNECT24 1.0.0 – through 2.13.3
MB Connect Line mymbCONNECT24 1.0.0 – through 2.13.3
Helmholz myREX24 0 – through 2.13.3
Helmholz myREX24.virtual 0 – through 2.13.3

Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

References