What is CVE-2023-52277?

CVE-2023-52277 is a high-severity vulnerability in Royalapps Royaltsx, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2023-12-31.

How severe is CVE-2023-52277?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2023-52277 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Royalapps Royaltsx

CVE-2023-52277

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.

Vulnerability class: Buffer Overflow

EPSS: 0.002 (8.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Royalapps Royaltsx
N/a — versions n/a

Weakness classification (CWE)

CWE-787 — Out-of-bounds Write

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2023-52277?: CVE-2023-52277 is a high-severity vulnerability in Royalapps Royaltsx, classified under Out-of-bounds Write. CVSS score: 7.8/10. Published 2023-12-31.
How severe is CVE-2023-52277?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2023-52277 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.