Is CVE-2017-18390 in the CISA KEV catalog?

No. CVE-2017-18390 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-18390?

CVE-2017-18390 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2017-18390?

CVE-2017-18390 has an EPSS score of 0.47% (37th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-18390?

Upgrade cpanel to 68.0.15 or later.

CVE & CISA-KEV Catalog

CVE-2017-18390

HIGH

7.8

CVSS v3

NVD

Description

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

CWE-275

How to fix

Remediation Available

cpanelNVD

Affected:>= 67.9999.64, < 68.0.15Fixed in:68.0.15CVE-2017-18390derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

0.47%probability of exploitation in 30 days

37thpercentile

Low risk: more likely to be exploited than 37% of all known CVEs.

References

Vendor Advisory1

news.cpanel.com

Release Notes1

documentation.cpanel.net

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.