CVE-2024-14007

HIGH EPSS 50.9%
Published Nov 24, 20257mo ago · Modified Jun 17, 20261w ago
8.7 CVSS 4.0
High
Find Similar
Published Nov 24, 2025 7mo ago
Last Modified Jun 17, 2026 1w ago

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 Details

Base Score
8.7
Exploitability
—
Impact
—
Vector string
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:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
50.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-306 Missing Authentication for Critical Function Authentication

References 4

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.