What is the CVSS score of CVE-2025-66837?

CVE-2025-66837 has a CVSS 3.1 base score of 6.8 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N. EPSS exploitation probability: 0.0%.

Which versions of Aris are affected by CVE-2025-66837?

Organizations using A file upload vulnerability in ARIS 10.0.23.0.3587512 should be aware of notable risk from CVE-2025-66837, a unrestricted file upload vulnerability rated CVSS 6.8.

How to fix or mitigate CVE-2025-66837?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Review file handling controls.

Aris CVE-2025-66837

MEDIUM

Unrestricted Upload of File with Dangerous Type (CWE-434)

2026-01-07 cve@mitre.org

File Upload RCE Aris

6.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.8 MEDIUM

AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

High

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 21:54 vuln.today

CVE Published

Jan 07, 2026 - 17:16 nvd

MEDIUM 6.8

DescriptionCVE.org

A file upload vulnerability in ARIS 10.0.23.0.3587512 allows attackers to execute arbitrary code via uploading a crafted PDF file/Malware

AnalysisAI

A file upload vulnerability in ARIS 10.0.23.0.3587512 allows attackers to execute arbitrary code via uploading a crafted PDF file/Malware [CVSS 6.8 MEDIUM]

Technical ContextAI

Classified as CWE-434 (Unrestricted Upload of File with Dangerous Type). Affects Aris. A file upload vulnerability in ARIS 10.0.23.0.3587512 allows attackers to execute arbitrary code via uploading a crafted PDF file/Malware

RemediationAI

Monitor vendor advisories for a patch. Validate file types by content. Store uploads outside web root. Restrict network access to the affected service where possible.