Tp-Link: Security Vulnerabilities
Improper handling of exceptional conditions in VX800v v1.0 in SIP processing allows an attacker to flood the device with crafted INVITE messages, blocking all voice lines and causing a denial of service on incoming calls.
CVSS Score
6.3
EPSS Score
0.003
Published
2026-01-29
Improper link resolution in USB HTTP access path in VX800v v1.0 allows a crafted USB device to expose root filesystem contents, giving an attacker with physical access read‑only access to system files.
CVSS Score
5.1
EPSS Score
0.002
Published
2026-01-29
Some VX800v v1.0 web interface endpoints transmit sensitive information over unencrypted HTTP due to missing application layer encryption, allowing a network adjacent attacker to intercept this traffic and compromise its confidentiality.
CVSS Score
5.3
EPSS Score
0.001
Published
2026-01-29
A weakness in the web interface’s application layer encryption in VX800v v1.0 allows an adjacent attacker to brute force the weak AES key and decrypt intercepted traffic. Successful exploitation requires network proximity but no authentication, and may result in high impact to confidentiality, integrity, and availability of transmitted data.
CVSS Score
7.7
EPSS Score
0.002
Published
2026-01-29
The backup restore function does not properly validate unexpected or unrecognized tags within the backup file. When such a crafted file is restored, the injected tag is interpreted by a shell, allowing execution of arbitrary commands with root privileges. Successful exploitation allows the attacker to gain root-level command execution, compromising confidentiality, integrity and availability.
CVSS Score
7.3
EPSS Score
0.005
Published
2026-01-29
The HTTP parser of Tapo C210 v3, C220 v1 and C520WS v2 cameras improperly handles requests containing an excessively long URL path. An invalid‑URL error path continues into cleanup code that assumes allocated buffers exist, leading to a crash and service restart. An unauthenticated attacker can force repeated service crashes or device reboots, causing denial of service.
CVSS Score
7.1
EPSS Score
0.006
Published
2026-01-27
By sending crafted files to the firmware update endpoint of Tapo C220 v1 and C520WS v2, the device terminates core system services before verifying authentication or firmware integrity. An unauthenticated attacker can trigger a persistent denial of service, requiring a manual reboot or application initiated restart to restore normal device operation.
CVSS Score
7.1
EPSS Score
0.006
Published
2026-01-27
The Tapo C100 v5, C220 v1 and C520WS v2 cameras’ HTTP service does not safely handle POST requests containing an excessively large Content-Length header. The resulting failed memory allocation triggers a NULL pointer dereference, causing the main service process to crash. An unauthenticated attacker can repeatedly crash the service, causing temporary denial of service. The device restarts automatically, and repeated requests can keep it unavailable.
CVSS Score
7.1
EPSS Score
0.007
Published
2026-01-27
Blind Server-Side Request Forgery (SSRF) in Omada Controllers through webhook functionality, enabling crafted requests to internal services, which may lead to enumeration of information.
CVSS Score
5.1
EPSS Score
0.003
Published
2026-01-26
An IDOR vulnerability exists in Omada Controllers that allows an attacker with Administrator permissions to manipulate requests and potentially hijack the Owner account.
CVSS Score
8.3
EPSS Score
0.004
Published
2026-01-26