Vulnerability in Shenzhen Liandian Communication Technology Ltd V380 Ip Camera / Appfhe1 V1.0.6.0

CVE-2025-7503

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.

EPSS: 0.006 (43.2th percentile) — read the EPSS interpretation.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2025-7503?
CVE-2025-7503 is a vulnerability in Shenzhen Liandian Communication Technology Ltd V380 Ip Camera / Appfhe1 V1.0.6.0, classified under Use of Hard-coded Credentials. Published 2025-07-11.
Is CVE-2025-7503 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.