CVE-2025-55055

MediumRCE

Published: 17 November 2025

Published

17 November 2025

Modified

24 November 2025

KEV Added

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Patch

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CVSS Score v3.1 6.8 CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H

EPSS Score 0.0006 18.1th percentile

Risk Priority 14 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-55055 is a medium-severity OS Command Injection (CWE-78) vulnerability in Maxum Rumpus. Its CVSS base score is 6.8 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Command and Scripting Interpreter (T1059); ranked at the 18.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).

Deeper analysis

CVE-2025-55055, published on 2025-11-17T18:15:57.033, is classified as CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'). It carries a CVSS v3.1 base score of 6.8 (AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H). The specific software or component affected is not identified in the provided details.

The vulnerability can be exploited over the network with low attack complexity by an attacker possessing high privileges (PR:H), requiring user interaction (UI:R) to succeed. Successful exploitation enables high impacts on confidentiality, integrity, and availability (C:H/I:H/A:H) without changing scope.

Advisories are available via the Israeli government site at https://www.gov.il/en/departments/dynamiccollectors/cve_advisories_listing?skip=0, which lists CVE details for mitigation guidance.

EU & UK References

🇪🇺 ENISA EUVD: EUVD-2025-197852

Vulnerability details

CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

CWE(s): CWE-78

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

T1059 Command and Scripting Interpreter Execution

Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries.

attack.mitre.org →

T1210 Exploitation of Remote Services Lateral Movement

Adversaries may exploit remote services to gain unauthorized access to internal systems once inside of a network.

attack.mitre.org →

Why these techniques?

OS Command Injection (CWE-78) directly enables arbitrary command execution via OS interpreters (T1059) and represents exploitation of a remote service vulnerability (T1210).

Confidence: HIGH · MITRE ATT&CK Enterprise v19.0