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CVE-2020-27575

30
FAUCET Score

CVE-2020-27575 is a high-severity command injection vulnerability affecting Maxum Rumpus versions 8.2.13 and 8.2.14. An authenticated attacker can exploit insufficient validation in the web administration's edit users form to execute arbitrary commands. This vulnerability carries a CVSS score of 8.8, indicating high impact on confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, its high FAUCET Risk Score of 81/100 suggests a significant potential risk.

Impacted Technologies

VendorProductVersion(s)CPE
8.2.13CPE matchmatch criteria
cpe:2.3:a:maxum:rumpus:8.2.13:*:*:*:*:*:*:*
8.2.14CPE matchmatch criteria
cpe:2.3:a:maxum:rumpus:8.2.14:*:*:*:*:*:*:*

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
3.05%
Probability of exploitation in next 30 days
EPSS Percentile
86.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0305 is in the 85th percentile among its peer group of 17,844 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

tvrbk.github.io / cve/2021/03/07/rumpus.html
ExploitThird Party Advisory