What is the CVSS score of CVE-2021-3832?

CVE-2021-3832 has a CVSS 3.1 base score of 9.8 (Critical). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 2.2%.

Integria Ims CVE-2021-3832

CRITICAL

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

2021-10-07 cve-coordination@incibe.es

RCE File Upload Integria Ims

9.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

9.8 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 07, 2021 - 14:15 nvd

CRITICAL 9.8

DescriptionNVD

Integria IMS in its 5.0.92 version is vulnerable to a Remote Code Execution attack through file uploading. An unauthenticated attacker could abuse the AsyncUpload() function in order to exploit the vulnerability.

AnalysisAI

Integria IMS in its 5.0.92 version is vulnerable to a Remote Code Execution attack through file uploading. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Unrestricted File Upload (CWE-434), which allows attackers to upload malicious files that can be executed on the server. Integria IMS in its 5.0.92 version is vulnerable to a Remote Code Execution attack through file uploading. An unauthenticated attacker could abuse the AsyncUpload() function in order to exploit the vulnerability. Affected products include: Artica Integria Ims.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate file types server-side, store uploads outside webroot, use random filenames, scan for malware.