Vulnerability · Published May 3, 2024 · Assigned by zdi

CVE-2023-42032Visualware MyConnection Server doRTAAccessUPass Exposed Dangerous Method Information Disclosure Vulnerability

High 7.5

In plain English

A high-severity security flaw in MyConnection Server from Visualware. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities).

Severity (CVSS 3.0)7.5High

Exploit odds (30 days)1.2%top 30.6% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

Visualware MyConnection Server doRTAAccessUPass Exposed Dangerous Method Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Visualware MyConnection Server. Authentication is not required to exploit this vulnerability. The specific flaw exists within the doRTAAccessUPass method. The issue results from an exposed dangerous method. An attacker can leverage this vulnerability to disclose information in the context of the application. Was ZDI-CAN-21611.

Affected products (as reported)

Vendor	Product	Versions
Visualware	MyConnection Server	11.3c

Weakness: CWE-749 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References

ZDI-23-1398 x_research-advisory
vendor-provided URL vendor-advisory