{"id":"CVE-2023-52277","aliases":["EUVD-2023-56950","GHSA-82qx-5w78-h4j3"],"status":"published","title":"Royal RoyalTSX before 6.0.2.1 allows attackers to cause a denial of service (Heap Memory...","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.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00189,"percentile":0.08525,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2023-12-31T00:00:00Z","modified":"2026-06-17T06:42:24Z","products":[{"vendor":"royalapps","product":"royaltsx"}],"references":[{"url":"https://www.zeroscience.mk/en/vulnerabilities/ZSL-2023-5788.php","tags":["x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-52277"},{"url":"https://github.com/advisories/GHSA-82qx-5w78-h4j3"}],"sources":{"cve":[{"id":"CVE-2023-52277","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.","status":"published","published":"2023-12-31T00:00:00Z","modified":"2024-08-02T22:55:41.567Z","updated_at":"2026-11-02T14:35:18.508816Z"}],"euvd":[{"id":"EUVD-2023-56950","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.","status":"published","published":"2023-12-31T00:00:00Z","modified":"2024-08-02T22:55:41Z","updated_at":"2026-11-03T03:26:06.635969Z"}],"ghsa":[{"id":"GHSA-82qx-5w78-h4j3","title":"Royal RoyalTSX before 6.0.2.1 allows attackers to cause a denial of service (Heap Memory...","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.","status":"published","published":"2023-12-31T03:30:30Z","modified":"2024-01-19T05:06:37Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:55:26.812198Z"}],"nvd":[{"id":"CVE-2023-52277","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.","status":"published","published":"2023-12-31T03:15:46.54Z","modified":"2026-06-17T06:42:24.647Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:59.830468Z"}]}}