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CVE-2020-25780

37
FAUCET Score

CVE-2020-25780 is a Directory Traversal vulnerability affecting Commvault CommCell versions before 14.68, 15.58, 16.44, 17.29, and 18.13. This flaw allows an unauthenticated attacker to view arbitrary files outside the intended log-files directory by manipulating log file viewing requests. Rated with a CVSS score of 7.5 (HIGH), it presents a significant risk due to its network-based attack vector and high confidentiality impact, requiring no user interaction. While there is no evidence of active exploitation or Metasploit modules, a Nuclei template exists for detecting this Local File Inclusion vulnerability. Community discussion and media coverage are minimal, which is typical for the majority of CVEs.

Impacted Technologies

VendorProductVersion(s)CPE
< 14.68CPE matchmatch criteria
cpe:2.3:a:commvault:commcell:*:*:*:*:*:*:*:*
>= 15.0, < 15.58CPE matchmatch criteria
cpe:2.3:a:commvault:commcell:*:*:*:*:*:*:*:*
>= 16.0, < 16.44CPE matchmatch criteria
cpe:2.3:a:commvault:commcell:*:*:*:*:*:*:*:*
>= 17.0, < 17.29CPE matchmatch criteria
cpe:2.3:a:commvault:commcell:*:*:*:*:*:*:*:*
>= 18.0, < 18.13CPE matchmatch criteria
cpe:2.3:a:commvault:commcell:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.5HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
9.88%
Probability of exploitation in next 30 days
EPSS Percentile
95.1%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
Nuclei: CVE-2020-25780 · Nov 29, 2021
This CVE's current EPSS score of 0.0988 is in the 92nd percentile among its peer group of 51,506 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

kb.commvault.com / article/63264
Vendor Advisory