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CVE-2020-9478

28
FAUCET Score

CVE-2020-9478 is an OS command injection vulnerability affecting Rubrik CDM version 5.0.3-2296, allowing an authenticated attacker to remotely execute arbitrary code on managed systems. With a CVSS score of 8.8 (High), this vulnerability is easily exploitable over the network with low attack complexity and requires only low privileges, leading to high impacts on confidentiality, integrity, and availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
>= 5.0.0, <= 5.0.4CPE matchmatch criteria
cpe:2.3:a:rubrik:cdm:*:*:*:*:*:*:*:*
>= 5.1.0, < 5.1.2CPE matchmatch criteria
cpe:2.3:a:rubrik:cdm:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
3.11%
Probability of exploitation in next 30 days
EPSS Percentile
86.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0311 is in the 85th percentile among its peer group of 17,822 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 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

rubrik.com
Product
rubrik.com / en/advisories/rbk20200316s0012
Vendor Advisory