What’s Vulnerable › Vulnerabilities

CVE-2023-52277

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-12-31 · updated 2026-06-17
• Weakness: CWE-787

Description

Royal RoyalTSX before 6.0.2.1 allows attackers to cause a denial of service (Heap Memory Corruption and application crash) or possibly have unspecified other impact via a long hostname in an RTSZ file, if the victim clicks on Test Connection. This occurs during SecureGatewayHost object processing in RAPortCheck.createNWConnection.

Affected products

• Royalapps Royaltsx: before 6.0.2.1 — fixed in 6.0.2.1

How to fix

Upgrade to a fixed version: Royalapps Royaltsx 6.0.2.1. Check the vendor advisory for mitigations.

References

• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5788.php
• https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5788.php

Get alerted when CVE-2023-52277 or the next vulnerability affects your stack