THREATPORT/VULNERABILITY/CVE-2020-25780
HIGH SEVERITY

CVE-2020-25780

Commcell vulnerability

CVSS
7.5
EPSS
9.9%
EPSS pct
95th
Exploited
No known
In CommCell in Commvault before 14.68, 15.x before 15.58, 16.x before 16.44, 17.x before 17.29, and 18.x before 18.13, Directory Traversal can occur such that an attempt to view a log file can instead view a file outside of the log-files folder.
Affected vendor
Commvault
Affected product
Commcell
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness type (CWE)
Published
2020-10-29

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality.

Its EPSS score of 9.9% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 95% of all scored CVEs.

Check your external exposure to CVE-2020-25780

  • Confirm whether Commvault Commcell is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2020-25780.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2020-25780

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2020-25780 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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