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CVE-2020-25207

31
FAUCET Score

CVE-2020-25207 describes a critical remote code execution vulnerability affecting JetBrains ToolBox versions prior to 1.18, stemming from a flaw in its browser protocol handler. With a CVSS score of 9.8, this vulnerability allows unauthenticated attackers to execute arbitrary code with high impact on confidentiality, integrity, and availability, requiring no user interaction. While there is no known active exploitation, public exploit code, or Metasploit/Nuclei modules, the vulnerability has garnered significant community discussion, indicating awareness among security researchers.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.18CPE matchmatch criteria
cpe:2.3:a:jetbrains:toolbox:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

9.8CRITICAL

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
4.38%
Probability of exploitation in next 30 days
EPSS Percentile
90.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0438 is in the 84th percentile among its peer group of 36,862 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

microsoftpatch availablevia msrc
Product: 16995-16823Fixed in: 0.0.18-9
microsoftpatch availablevia msrc
Product: cbl2 toolbox 0.0.18-9 on CBL Mariner 2.0Fixed in: 0.0.18-9

Vendor Advisories (1)

microsoft2020-Nov/CVE-2020-25207Critical

JetBrains ToolBox before version 1.18 is vulnerable to Remote Code Execution via a browser protocol handler.

Nov 10, 2020

References

blog.jetbrains.com
Vendor Advisory
blog.jetbrains.com / 2020/11/16/jetbrains-security-bulletin-q3-2020
Vendor Advisory