CVE-2019-12223

N/A

Description

An issue was discovered in NVR WebViewer on Hanwah Techwin SRN-472s 1.07_190502 devices, and other SRN-x devices before 2019-05-03. A system crash and reboot can be achieved by submitting a long username in excess of 117 characters. The username triggers a buffer overflow in the main process controlling operation of the DVR system, rendering services unavailable during the reboot operation. A repeated attack affects availability as long as the attacker has network access to the device.

CVE Details

CVSS v3.1 ScoreN/A

Published9/5/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

hanwha-security:srn-1673shanwha-security:srn-1673s_firmwarehanwha-security:srn-472shanwha-security:srn-472s_firmwarehanwha-security:srn-873shanwha-security:srn-873s_firmware

Weaknesses (CWE)

CWE-119

References

https://gist.github.com/dustinnoe/66f91573a0080c9fb2c21819d8805a82(cve@mitre.org)

https://medium.com/%40noe.dustin/samsung-webviewer-remote-dos-vulberability-cve-2019-12223-5f4afbc83fbd(cve@mitre.org)

https://www.hanwha-security.com/en/products/video-recorder/nvr/ch4/SRN-472S/overview/(cve@mitre.org)

https://gist.github.com/dustinnoe/66f91573a0080c9fb2c21819d8805a82(af854a3a-2127-422b-91ae-364da2661108)

https://medium.com/%40noe.dustin/samsung-webviewer-remote-dos-vulberability-cve-2019-12223-5f4afbc83fbd(af854a3a-2127-422b-91ae-364da2661108)

https://www.hanwha-security.com/en/products/video-recorder/nvr/ch4/SRN-472S/overview/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.