Is CVE-2020-37223 in the CISA KEV catalog?

No. CVE-2020-37223 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-37223?

CVE-2020-37223 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2020-37223?

CVE-2020-37223 has an EPSS score of 0.12% (2th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix or mitigate CVE-2020-37223?

No published fix for CVE-2020-37223 has been found yet. Check the linked vendor advisories for guidance as it becomes available.

CVE & CISA-KEV Catalog

CVE-2020-37223

HIGH

7.8

CVSS v3

NVD

Description

IObit Uninstaller 9.5.0.15 contains an unquoted service path vulnerability in the IObitUnSvr service that allows local attackers to escalate privileges to SYSTEM level. Attackers can place a malicious executable named IObit.exe in the C:\Program Files (x86)\IObit directory and restart the service to execute code with SYSTEM privileges.

CWE-428

How to fix

No published remediation has been found for this vulnerability's affected products yet.

Mitigation guidance may be in the linked vendor advisories in the References section below.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.12%probability of exploitation in 30 days

2ndpercentile

Low risk: more likely to be exploited than 2% of all known CVEs.

References

Other references4

Embed a live status badge for CVE-2020-37223

Markdown

[![CVE-2020-37223](https://tridentstack.com/cve/badge/CVE-2020-37223.svg)](https://tridentstack.com/cve/CVE-2020-37223)

HTML

<a href="https://tridentstack.com/cve/CVE-2020-37223"><img src="https://tridentstack.com/cve/badge/CVE-2020-37223.svg" alt="CVE-2020-37223"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-13.