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CVE-2020-7628

31
FAUCET Score

CVE-2020-7628 is a critical command injection vulnerability affecting versions of umount through 1.1.6, specifically within the install-package and umount projects. This flaw allows an unauthenticated attacker to execute arbitrary commands due to a lack of sanitization on the 'device' argument. With a CVSS score of 9.8, it poses a severe risk of complete compromise (confidentiality, integrity, and availability). While there are no known public exploits in Metasploit, Nuclei, or ExploitDB, the vulnerability has garnered significant community discussion, indicating awareness and potential for future exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:a:install-package_project:install-package:-:*:*:*:*:node.js:*:*
<= 1.1.6CPE matchmatch criteria
cpe:2.3:a:umount_project:umount:*:*:*:*:*:node.js:*:*

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
1.74%
Probability of exploitation in next 30 days
EPSS Percentile
75.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0174 is in the 63rd percentile among its peer group of 36,821 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

Vendor Advisories (1)

npmGHSA-6q48-vjq2-mwcjcritical

Command Injection in umount

Jun 10, 2020

References

snyk.io / vuln/SNYK-JS-UMOUNT-564265
Third Party Advisory