Improper input validation in Any1 Neatvnc

CVE-2024-42458

server.c in Neat VNC (aka neatvnc) before 0.8.1 does not properly validate the security type, a related issue to CVE-2006-2369.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.008 (53.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-42458?
CVE-2024-42458 is a critical-severity vulnerability in Any1 Neatvnc, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2024-08-02.
How severe is CVE-2024-42458?
Critical severity. CVSS v3 base score is 9.8 out of 10.
Is CVE-2024-42458 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.