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Vulnerability record · CVE-2024-14007 · published 24 November 2025

CVE-2024-14007: Missing authentication for critical function vulnerability

Shenzhen TVT Digital Technology Co., Ltd. NVMS-9000 firmware (used by many white-labeled DVR/NVR/IPC products) versions prior to 1.3.4 contain an authentication bypass in the NVMS-9000 control protocol. By sending a single crafted TCP payload to an exposed NVMS-9000 control port, an unauthenticated remote attacker can invoke privileged administrative query commands without valid credentials. Successful exploitation discloses sensitive information including administrator usernames and passwords in cleartext, network and service configuration, and other device details via commands such as queryBasicCfg, queryUserList, queryEmailCfg, queryPPPoECfg, and queryFTPCfg.

8.7 CVSS 4.0 High EPSS 0.86% · top 43.2% CWE-306 · Missing authentication for critical function Deferred
8.7CVSS 4.0 base score
0.86%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
4References
26 Sep 2026Last modified by NVD

Description

Shenzhen TVT Digital Technology Co., Ltd. NVMS-9000 firmware (used by many white-labeled DVR/NVR/IPC products) versions prior to 1.3.4 contain an authentication bypass in the NVMS-9000 control protocol. By sending a single crafted TCP payload to an exposed NVMS-9000 control port, an unauthenticated remote attacker can invoke privileged administrative query commands without valid credentials. Successful exploitation discloses sensitive information including administrator usernames and passwords in cleartext, network and service configuration, and other device details via commands such as queryBasicCfg, queryUserList, queryEmailCfg, queryPPPoECfg, and queryFTPCfg.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://ssd-disclosure.com/ssd-advisory-nvms9000-information-disclosure/
https://undercodetesting.com/eleven11-botnet-mirai-variant-targeting-nvms-9000-devices/
https://www.greynoise.io/blog/surge-exploitation-attempts-tvt-dvrs
https://www.vulncheck.com/advisories/tvt-nvms9000-unauthenticated-admin-queries-and-information-disclosure

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Source: NIST National Vulnerability Database (record CVE-2024-14007), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.