CVE-2025-7503

CriticalCVSS 10.0/10Last modified Jun 17, 2026

Description

An OEM IP camera manufactured by Shenzhen Liandian Communication Technology LTD exposes a Telnet service (port 23) with undocumented, default credentials. The Telnet service is enabled by default and is not disclosed or configurable via the device’s web interface or user manual. An attacker with network access can authenticate using default credentials and gain root-level shell access to the device. The affected firmware version is AppFHE1_V1.0.6.0 (Kernel: KerFHE1_PTZ_WIFI_V3.1.1, Hardware: HwFHE1_WF6_PTZ_WIFI_20201218). No official fix or firmware update is available, and the vendor could not be contacted. This vulnerability allows for remote code execution and privilege escalation.

Metrics

CVSS 4.0 10.0/10CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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:Red

Weakness enumeration

CWE-798

Affected software

No affected versions have been published.

Timeline

Published
Jul 11, 2025
Last modified
Jun 17, 2026
NVD status
Deferred

Related CVEs from 2025

CVE-2025-75048.8The Friends plugin for WordPress is vulnerable to PHP Object Injection in version 3.5.1 via deserialization of untrusted input of the query_CVE-2025-75058.8A vulnerability classified as critical has been found in Tenda FH451 1.0.0.9. Affected is the function frmL7ProtForm of the file /goform/L7PCVE-2025-75068.8A vulnerability classified as critical was found in Tenda FH451 1.0.0.9. Affected by this vulnerability is the function fromNatlimit of the CVE-2025-75076.4The elink – Embed Content plugin for WordPress is vulnerable to Malicious Redirect in all versions up to, and including, 1.1.0. This is due CVE-2025-75089.8A vulnerability, which was classified as critical, has been found in code-projects Modern Bag 1.0. Affected by this issue is some unknown fuCVE-2025-75099.8A vulnerability, which was classified as critical, was found in code-projects Modern Bag 1.0. This affects an unknown part of the file /admiCVE-2025-75109.8A vulnerability has been found in code-projects Modern Bag 1.0 and classified as critical. This vulnerability affects unknown code of the fiCVE-2025-75116.5A vulnerability was found in code-projects Chat System 1.0 and classified as critical. This issue affects some unknown processing of the filCVE-2025-75129.8A vulnerability was found in code-projects Modern Bag 1.0. It has been classified as critical. Affected is an unknown function of the file /CVE-2025-75139.8A vulnerability was found in code-projects Modern Bag 1.0. It has been declared as critical. Affected by this vulnerability is an unknown fuCVE-2025-75149.8A vulnerability was found in code-projects Modern Bag 1.0. It has been rated as critical. Affected by this issue is some unknown functionaliCVE-2025-75159.8A vulnerability classified as critical has been found in code-projects Online Appointment Booking System 1.0. This affects an unknown part o
CVE-2025-7503: Critical severity, CVSS 10.0 | Vulnix