CVE-2017-18390

HIGH 7.8CVE-2017-18390 · Published 02/08/2019 · updated 17/06/2026

In short

CVE-2017-18390 is a HIGH (CVSS 7.8) vulnerability affecting cpanel (cpanel).
Chance of exploitation in the next 30 days (EPSS): 0.47%, higher than 40.7% of all vulnerabilities.
Fix: update to 62.0.35, 64.0.42, 66.0.34, 68.0.15 or later.

Package	Affected versions	Patched versions
cpanel cpanel	`≥ 61.9999.55, < 62.0.35≥ 63.9999.74, < 64.0.42≥ 65.9999.38, < 66.0.34≥ 67.9999.64, < 68.0.15`	`62.0.3564.0.4266.0.3468.0.15`

cPanel before 68.0.15 allows code execution in the context of the root account because of weak permissions on incremental backups (SEC-322).

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Package

Affected versions

Patched versions

≥ 61.9999.55, < 62.0.35≥ 63.9999.74, < 64.0.42≥ 65.9999.38, < 66.0.34≥ 67.9999.64, < 68.0.15

62.0.3564.0.4266.0.3468.0.15

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