What is the CVSS score of CVE-2018-12528?

CVE-2018-12528 has a CVSS 3.0 base score of 8.1 (High). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H. EPSS exploitation probability: 1.5%.

Is there a public PoC exploit available for CVE-2018-12528?

Yes, a public proof-of-concept exploit is available for CVE-2018-12528. Prioritise patching immediately. EPSS: 1.5%.

N150 Firmware CVE-2018-12528

HIGH

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

2018-07-02 cve@mitre.org

File Upload N150 Firmware

8.1

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

8.1 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Jul 02, 2018 - 16:29 nvd

HIGH 8.1

DescriptionNVD

An issue was discovered on Intex N150 devices. The backup/restore option does not check the file extension uploaded for importing a configuration files backup, which can lead to corrupting the router firmware settings or even the uploading of malicious files. In order to exploit the vulnerability, an attacker can upload any malicious file and force reboot the router with it.

AnalysisAI

An issue was discovered on Intex N150 devices. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and 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. An issue was discovered on Intex N150 devices. The backup/restore option does not check the file extension uploaded for importing a configuration files backup, which can lead to corrupting the router firmware settings or even the uploading of malicious files. In order to exploit the vulnerability, an attacker can upload any malicious file and force reboot the router with it. Affected products include: Intex N150 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.