What is the CVSS score of CVE-2023-4817?

CVE-2023-4817 has a CVSS 3.1 base score of 8.8 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.6%.

Et 7060 Firmware CVE-2023-4817

HIGH

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

2023-10-03 cve-coordination@incibe.es

File Upload Et 7060 Firmware

8.8

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

8.8 HIGH

AV:N/AC:L/PR:L/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: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

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Oct 03, 2023 - 16:15 nvd

HIGH 8.8

DescriptionNVD

This vulnerability allows an authenticated attacker to upload malicious files by bypassing the restrictions of the upload functionality, compromising the entire device.

AnalysisAI

This vulnerability allows an authenticated attacker to upload malicious files by bypassing the restrictions of the upload functionality, compromising the entire device. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, 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. This vulnerability allows an authenticated attacker to upload malicious files by bypassing the restrictions of the upload functionality, compromising the entire device. Affected products include: Icpdas Et-7060 Firmware.

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.