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Vulnerability record · CVE-2018-6407 · published 30 January 2018

CVE-2018-6407: Conceptronic cipcamptiwl firmware improper input validation vulnerability

Conceptronic · Cipcamptiwl Firmware

An issue was discovered on Conceptronic CIPCAMPTIWL V3 0.61.30.21 devices. An unauthenticated attacker can crash a device by sending a POST request with a huge body size to /hy-cgi/devices.cgi?cmd=searchlandevice. The crash completely freezes the device.

7.5 CVSS 3.0 High EPSS 32% · top 1.7% CWE-20 · Improper input validation
7.5CVSS 3.0 base score, v2 7.8
32%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

An issue was discovered on Conceptronic CIPCAMPTIWL V3 0.61.30.21 devices. An unauthenticated attacker can crash a device by sending a POST request with a huge body size to /hy-cgi/devices.cgi?cmd=searchlandevice. The crash completely freezes the device.

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

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/dreadlocked/ConceptronicIPCam_MultipleVulnerabilities/ Third Party Advisory
https://github.com/dreadlocked/ConceptronicIPCam_MultipleVulnerabilities/ Third Party Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2018-6407), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.