How severe is CVE-2020-25013?

CVE-2020-25013 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2020-25013 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2020-25013?

CVE-2020-25013 affects Jetbrains Toolbox. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2020-25013?

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.

When was CVE-2020-25013 published?

CVE-2020-25013 was published on 2020-11-16 and last updated on 2026-06-17.

CVE-2020-25013

CVE-2020-25013 is a high-severity vulnerability in Jetbrains Toolbox with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Jetbrains Toolbox
Published: 2020-11-16
Last modified: 2026-06-17

Description

JetBrains ToolBox before version 1.18 is vulnerable to a Denial of Service attack via a browser protocol handler.

Frequently asked questions

What is CVE-2020-25013?: JetBrains ToolBox before version 1.18 is vulnerable to a Denial of Service attack via a browser protocol handler.
How severe is CVE-2020-25013?: CVE-2020-25013 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2020-25013 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-25013?: CVE-2020-25013 affects Jetbrains Toolbox. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2020-25013?: 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.
When was CVE-2020-25013 published?: CVE-2020-25013 was published on 2020-11-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:jetbrains:toolbox:*:*:*:*:*:*:*:*

More vulnerabilities in Jetbrains Toolbox

CVE-2020-25207 — Critical (CVSS 9.8): JetBrains ToolBox before version 1.18 is vulnerable to Remote Code Execution via a browser protocol handler.
CVE-2025-43012 — High (CVSS 8.3): In JetBrains Toolbox App before 2.6 command injection in SSH plugin was possible
CVE-2020-15827 — High (CVSS 7.5): In JetBrains ToolBox version 1.17 before 1.17.6856, the set of signature verifications omitted the…
CVE-2019-18368 — High (CVSS 7.3): In JetBrains Toolbox App before 1.15.5666 for Windows, privilege escalation was possible.
CVE-2025-43013 — Medium (CVSS 6.9): In JetBrains Toolbox App before 2.6 unencrypted credential transmission during SSH authentication was possible
CVE-2025-43014 — Medium (CVSS 6.1): In JetBrains Toolbox App before 2.6 the SSH plugin established connections without sufficient user confirmation

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