CVE-2019-12223

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Summary

CVECVE-2019-12223
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-09-05 15:15:00 UTC
Updated2023-11-07 03:03:00 UTC
DescriptionAn 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.

Risk And Classification

Problem Types: CWE-119

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Hanwha-security Srn-1673s - All All All
Hardware Hanwha-security Srn-1673s - All All All
Operating System Hanwha-security Srn-1673s Firmware All All All All
Operating System Hanwha-security Srn-1673s Firmware All All All All
Hardware Hanwha-security Srn-472s - All All All
Hardware Hanwha-security Srn-472s - All All All
Operating System Hanwha-security Srn-472s Firmware 1.07_190502 All All All
Operating System Hanwha-security Srn-472s Firmware 1.07_190502 All All All
Hardware Hanwha-security Srn-873s - All All All
Hardware Hanwha-security Srn-873s - All All All
Operating System Hanwha-security Srn-873s Firmware All All All All
Operating System Hanwha-security Srn-873s Firmware All All All All

References

ReferenceSourceLinkTags
SRN-x WebViewer DOS Vulnerability · GitHub MISC gist.github.com Exploit, Third Party Advisory
Samsung NVR WebViewer Remote DoS Vulnerability — CVE-2019-12223 MISC medium.com Exploit, Third Party Advisory
SRN-472S | Hanwha Techwin - Security Global Leader MISC www.hanwha-security.com Product
Samsung NVR WebViewer Remote DoS Vulnerability — CVE-2019-12223 medium.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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