What is CVE-2022-34043?

CVE-2022-34043 is a high-severity vulnerability in Nomachine, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.3/10. Published 2022-06-29.

How severe is CVE-2022-34043?

High severity. CVSS v3 base score is 7.3 out of 10.

Is CVE-2022-34043 known to be exploited?

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

Vulnerability in Nomachine

CVE-2022-34043

Incorrect permissions for the folder C:\ProgramData\NoMachine\var\uninstall of Nomachine v7.9.2 allows attackers to perform a DLL hijacking attack and execute arbitrary code.

Published 2022-06-29 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.003 (24.3th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 24th percentile — 24.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Nomachine — versions 7.9.2

Weakness classification (CWE)

CWE-732 — Incorrect Permission Assignment for Critical Resource

Public proof-of-concept exploits

Ekitji/siem

References

github.com/ycdxsb/Vuln/tree/main/Nomachine-Incorrect-Folder-Permission (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2022-34043?: CVE-2022-34043 is a high-severity vulnerability in Nomachine, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 7.3/10. Published 2022-06-29.
How severe is CVE-2022-34043?: High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2022-34043 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.