How severe is CVE-2020-37055?

CVE-2020-37055 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2020-37055 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2020-37055?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2020-37055 have an EU (EUVD) identifier?

Yes. CVE-2020-37055 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30969.

When was CVE-2020-37055 published?

CVE-2020-37055 was published on 2026-02-01 and last updated on 2026-06-17.

CVE-2020-37055

CVE-2020-37055 is a high-severity vulnerability with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-428.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v4: 8.5
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2020-30969
Weakness: CWE-428
Published: 2026-02-01
Last modified: 2026-06-17

Description

SpyHunter 4 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted service path by placing malicious executables in specific file system locations to gain elevated access during service startup.

Frequently asked questions

What is CVE-2020-37055?: SpyHunter 4 contains an unquoted service path vulnerability that allows local users to potentially execute arbitrary code with elevated system privileges. Attackers can exploit the unquoted service path by placing malicious executables in specific file system locations to gain elevated access during service startup.
How severe is CVE-2020-37055?: CVE-2020-37055 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2020-37055 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2020-37055?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2020-37055 have an EU (EUVD) identifier?: Yes. CVE-2020-37055 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2020-30969.
When was CVE-2020-37055 published?: CVE-2020-37055 was published on 2026-02-01 and last updated on 2026-06-17.

References

Other CWE-428 vulnerabilities

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CVE-2019-17658 — Critical (CVSS 9.8): An unquoted service path vulnerability in the FortiClient FortiTray component of FortiClientWindows v6.2.2 and prior…
CVE-2019-8459 — Critical (CVSS 9.8): Check Point Endpoint Security Client for Windows, with the VPN blade, before version E80.83, starts a process without…

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