An OS command injection vulnerability exists in white-labeled DVRs manufactured by TVT, affecting a custom HTTP service called "Cross Web Server" that listens on TCP ports 81 and 82. The web interface fails to sanitize input in the URI path passed to the language extraction functionality. When the server processes a request to /language/[lang]/index.html, it uses the [lang] input unsafely in a tar extraction command without proper escaping. This allows an unauthenticated remote attacker to inject shell commands and achieve arbitrary command execution as root.
History

Wed, 09 Jul 2025 19:30:00 +0000

Type Values Removed Values Added
First Time appeared Tvt
Tvt td-2004ts-cl
Tvt td-2004ts-cl-c
Tvt td-2004ts-cl-c Firmware
Tvt td-2004ts-cl Firmware
Tvt td-2008ts-cl
Tvt td-2008ts-cl Firmware
Tvt td-2104ts-cl
Tvt td-2104ts-cl-a
Tvt td-2104ts-cl-a Firmware
Tvt td-2104ts-cl Firmware
Tvt td-2104ts-hc
Tvt td-2104ts-hc Firmware
Tvt td-2104ts-hp
Tvt td-2104ts-hp Firmware
Tvt td-2108ts-cl
Tvt td-2108ts-cl-a
Tvt td-2108ts-cl-a Firmware
Tvt td-2108ts-cl Firmware
Tvt td-2108ts-hc
Tvt td-2108ts-hc Firmware
Tvt td-2108ts-hp
Tvt td-2108ts-hp Firmware
Tvt td-2116te-hp
Tvt td-2116te-hp Firmware
Tvt td-2116ts-cl
Tvt td-2116ts-cl Firmware
Tvt td-2116ts-hc
Tvt td-2116ts-hc Firmware
Tvt td-2704ts-hc
Tvt td-2704ts-hc Firmware
Tvt td-2704ts-hp
Tvt td-2704ts-hp Firmware
Tvt td-2708te-hk
Tvt td-2708te-hk Firmware
Tvt td-2708te-hp
Tvt td-2708te-hp Firmware
Tvt td-2708ts-hc
Tvt td-2708ts-hc Firmware
Tvt td-2708ts-hp
Tvt td-2708ts-hp Firmware
Tvt td-2716tc-hc
Tvt td-2716tc-hc Firmware
Tvt td-2716tc-hp
Tvt td-2716tc-hp Firmware
Tvt td-2716td-hc
Tvt td-2716td-hc Firmware
Tvt td-2716te-hc
Tvt td-2716te-hc-a
Tvt td-2716te-hc-a Firmware
Tvt td-2716te-hc Firmware
Tvt td-2716te-hp
Tvt td-2716te-hp-a
Tvt td-2716te-hp-a Firmware
Tvt td-2716te-hp Firmware
Tvt td-2732tc-hc
Tvt td-2732tc-hc Firmware
Tvt td-2732td-hc
Tvt td-2732td-hc Firmware
Tvt td-2932td-hp
Tvt td-2932td-hp Firmware
CPEs cpe:2.3:h:tvt:td-2004ts-cl-c:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2004ts-cl:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2008ts-cl:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2104ts-cl-a:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2104ts-cl:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2104ts-hc:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2104ts-hp:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2108ts-cl-a:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2108ts-cl:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2108ts-hc:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2108ts-hp:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2116te-hp:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2116ts-cl:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2116ts-hc:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2704ts-hc:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2704ts-hp:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2708te-hk:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2708te-hp:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2708ts-hc:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2708ts-hp:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2716tc-hc:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2716tc-hp:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2716td-hc:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2716te-hc-a:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2716te-hc:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2716te-hp-a:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2716te-hp:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2732tc-hc:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2732td-hc:-:*:*:*:*:*:*:*
cpe:2.3:h:tvt:td-2932td-hp:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2004ts-cl-c_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2004ts-cl_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2008ts-cl_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-cl-a_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-cl_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-hc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2104ts-hp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-cl-a_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-cl_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-hc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2108ts-hp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2116te-hp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2116ts-cl_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2116ts-hc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2704ts-hc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2704ts-hp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2708te-hk_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2708te-hp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2708ts-hc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2708ts-hp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2716tc-hc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2716tc-hp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2716td-hc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2716te-hc-a_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2716te-hc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2716te-hp-a_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2716te-hp_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2732tc-hc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2732td-hc_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:tvt:td-2932td-hp_firmware:-:*:*:*:*:*:*:*
Vendors & Products Tvt
Tvt td-2004ts-cl
Tvt td-2004ts-cl-c
Tvt td-2004ts-cl-c Firmware
Tvt td-2004ts-cl Firmware
Tvt td-2008ts-cl
Tvt td-2008ts-cl Firmware
Tvt td-2104ts-cl
Tvt td-2104ts-cl-a
Tvt td-2104ts-cl-a Firmware
Tvt td-2104ts-cl Firmware
Tvt td-2104ts-hc
Tvt td-2104ts-hc Firmware
Tvt td-2104ts-hp
Tvt td-2104ts-hp Firmware
Tvt td-2108ts-cl
Tvt td-2108ts-cl-a
Tvt td-2108ts-cl-a Firmware
Tvt td-2108ts-cl Firmware
Tvt td-2108ts-hc
Tvt td-2108ts-hc Firmware
Tvt td-2108ts-hp
Tvt td-2108ts-hp Firmware
Tvt td-2116te-hp
Tvt td-2116te-hp Firmware
Tvt td-2116ts-cl
Tvt td-2116ts-cl Firmware
Tvt td-2116ts-hc
Tvt td-2116ts-hc Firmware
Tvt td-2704ts-hc
Tvt td-2704ts-hc Firmware
Tvt td-2704ts-hp
Tvt td-2704ts-hp Firmware
Tvt td-2708te-hk
Tvt td-2708te-hk Firmware
Tvt td-2708te-hp
Tvt td-2708te-hp Firmware
Tvt td-2708ts-hc
Tvt td-2708ts-hc Firmware
Tvt td-2708ts-hp
Tvt td-2708ts-hp Firmware
Tvt td-2716tc-hc
Tvt td-2716tc-hc Firmware
Tvt td-2716tc-hp
Tvt td-2716tc-hp Firmware
Tvt td-2716td-hc
Tvt td-2716td-hc Firmware
Tvt td-2716te-hc
Tvt td-2716te-hc-a
Tvt td-2716te-hc-a Firmware
Tvt td-2716te-hc Firmware
Tvt td-2716te-hp
Tvt td-2716te-hp-a
Tvt td-2716te-hp-a Firmware
Tvt td-2716te-hp Firmware
Tvt td-2732tc-hc
Tvt td-2732tc-hc Firmware
Tvt td-2732td-hc
Tvt td-2732td-hc Firmware
Tvt td-2932td-hp
Tvt td-2932td-hp Firmware
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Tue, 24 Jun 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Tue, 24 Jun 2025 01:15:00 +0000

Type Values Removed Values Added
Description An OS command injection vulnerability exists in white-labeled DVRs manufactured by TVT, affecting a custom HTTP service called "Cross Web Server" that listens on TCP ports 81 and 82. The web interface fails to sanitize input in the URI path passed to the language extraction functionality. When the server processes a request to /language/[lang]/index.html, it uses the [lang] input unsafely in a tar extraction command without proper escaping. This allows an unauthenticated remote attacker to inject shell commands and achieve arbitrary command execution as root.
Title Shenzhen TVT CCTV-DVR Command Injection
Weaknesses CWE-20
CWE-78
References
Metrics cvssV4_0

{'score': 10, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2025-06-24T13:29:52.559Z

Reserved: 2025-04-15T19:15:22.546Z

Link: CVE-2025-34036

cve-icon Vulnrichment

Updated: 2025-06-24T13:29:37.931Z

cve-icon NVD

Status : Analyzed

Published: 2025-06-24T01:15:24.903

Modified: 2025-07-09T19:08:40.117

Link: CVE-2025-34036

cve-icon Redhat

No data.