CVE-2026-30281: n/a
An arbitrary file overwrite vulnerability in MaruNuri LLC v2.0.23 allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure.
AI Analysis
Technical Summary
This vulnerability in MaruNuri LLC v2.0.23 involves an arbitrary file overwrite via the file import functionality. Attackers can overwrite critical internal files without privileges, potentially leading to arbitrary code execution or exposure of sensitive information. The CVSS 3.1 base score is 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), reflecting network attack vector, low complexity, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. The weakness corresponds to CWE-73 (External Control of File Name or Path). No patch or official remediation guidance is currently provided.
Potential Impact
If exploited, this vulnerability allows remote attackers to overwrite critical files on the affected system, which can result in arbitrary code execution or unauthorized information disclosure. This compromises the confidentiality, integrity, and availability of the affected system. Given the critical CVSS score, the impact is severe.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the file import functionality and monitor for suspicious activity related to file operations. Avoid exposing the vulnerable service to untrusted networks if possible.
CVE-2026-30281: n/a
Description
An arbitrary file overwrite vulnerability in MaruNuri LLC v2.0.23 allows attackers to overwrite critical internal files via the file import process, leading to arbitrary code execution or information exposure.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in MaruNuri LLC v2.0.23 involves an arbitrary file overwrite via the file import functionality. Attackers can overwrite critical internal files without privileges, potentially leading to arbitrary code execution or exposure of sensitive information. The CVSS 3.1 base score is 9.8 (AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H), reflecting network attack vector, low complexity, no privileges required, no user interaction, and high impact on confidentiality, integrity, and availability. The weakness corresponds to CWE-73 (External Control of File Name or Path). No patch or official remediation guidance is currently provided.
Potential Impact
If exploited, this vulnerability allows remote attackers to overwrite critical files on the affected system, which can result in arbitrary code execution or unauthorized information disclosure. This compromises the confidentiality, integrity, and availability of the affected system. Given the critical CVSS score, the impact is severe.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict access to the file import functionality and monitor for suspicious activity related to file operations. Avoid exposing the vulnerable service to untrusted networks if possible.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-03-04T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
Threat ID: 69cbedf2e6bfc5ba1d2480ef
Added to database: 3/31/2026, 3:53:22 PM
Last enriched: 4/8/2026, 12:09:39 AM
Last updated: 5/16/2026, 8:00:09 AM
Views: 36
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