CVE-2026-19508

A heap-based buffer overflow in jst_post.c (multipart form-data parser) in RDK-B WebUI version rdkb-2025q4-kirkstone.04.10.26 allows a remote unauthenticated attacker to send a crafted multipart/form-data request, causing memory corruption, denial of service, and potentially arbitrary code execut...

EUVD-2026-62718

Heap-based buffer overflow in the multipart form-data parser in jstpost.c in RDK-B WebUI rdkb-2025q4-kirkstone.04.10.26 allows a remote unauthenticated attacker to cause memory corruption and denial of service, and potentially execute arbitrary code, via a crafted multipart/form-data request...

CVE-2026-19509

Improper input validation in ajaxSet_wireless_network_configuration.jst of RDK-B WebUI (rdkb-2025q4-kirkstone.04.10.26) allows an authenticated attacker to trigger denial of service via a crafted ssid_number parameter. No exploit or patch details are provided in the available documents.

EUVD-2026-62716

Improper input validation in ajaxSetwirelessnetworkconfiguration.jst in RDK-B WebUI rdkb-2025q4-kirkstone.04.10.26 allows an authenticated attacker to cause denial of service via a crafted ssidnumber parameter...

EUVD-2026-62715

Uncontrolled resource consumption in check.jst in RDK-B WebUI rdkb-2025q4-kirkstone.04.10.26 allows a remote unauthenticated attacker to cause denial of service via excessively large password values...

CVE-2026-19507

The Initial Description provides concrete details: the vulnerable component is check.jst in RDK-B WebUI version rdkb-2025q4-kirkstone.04.10.26, the root cause is uncontrolled resource consumption triggered by excessively large password values, and the impact is denial of service by a remote unaut...

CVE-2026-19506

A race condition in the check.jst file of RDK-B WebUI (firmware version rdkb-2025q4-kirkstone.04.10.26) allows a remote attacker to gain unauthorized access by sending concurrent authentication requests that exploit shared authentication state. No patch or workaround is documented; the issue was ...

EUVD-2026-62712

Race condition in check.jst in RDK-B WebUI rdkb-2025q4-kirkstone.04.10.26 allows a remote attacker to gain unauthorized access via concurrent authentication requests that exploit shared authentication state...

EUVD-2026-62711

Improper cryptographic signature verification in jstfunctions.c in RDK-B WebUI rdkb-2025q4-kirkstone.04.10.26 allows a remote attacker to bypass authentication and obtain administrative access via a forged JWT containing an invalid RSA signature...

CVE-2026-19505

A flaw in jst_functions.c of RDK-B WebUI (rdkb-2025q4-kirkstone.04.10.26) fails to properly verify JWT RSA signatures, allowing a remote attacker to submit a forged token and gain administrative access. No patch version or exploit details are provided in the available documents.

RDK-B WebUI contains multiple vulnerabilities

Overview RDK Central RDK-B WebUI version, rdkb-2025q4-kirkstone, contains multiple vulnerabilities involving memory corruption, improper authentication, race conditions, and insufficient input validation. An attacker with network access to an affected WebUI may be able to bypass authentication,...

EUVD-2019-16518

Malware in sbrugna...

RDK 5.3 Buffer Overflow

RDK version 5.3 suffers from a local buffer overflow vulnerability. Exploit Title: RDK v5.3 - Buffer Overflow DoS Discovered by: Ahmet Ümit BAYRAM Discovered Date: 17.04.2024 Vendor Homepage: http://www.shenturk.com Software Link: http://www.shenturk.com/downloads/rdk-5.3-setup.rar Tested Version...

PT-2024-9220 · Mediatek +1 · Mediatek Microchips +1

Name of the Vulnerable Software and Affected Versions: MediaTek microchip software affected versions not specified Android versions 12.0 through 15.0 openWRT versions 19.07 through 23.05 Yocto version 4.0 RDK-B versions 22Q3 through 24Q1 Description: The issue is related to an out-of-bounds write...

RDK WebUI Component Access Control Error Vulnerability

RDK Management RDK is a modular, portable, and customizable open source IoT software solution from the RDK Management community. An access control error vulnerability exists in the actionHandlerUtility.php file of the WebUI component in version RDK RDKB-20181217-1. An attacker can exploit the...

RDK CcspPandM module buffer overflow vulnerability (CNVD-2019-19286)

RDK is a suite of modular, portable, and customizable open source IoT software solutions from the RDK Management community. ccspPandM is one of the modules used to implement the core configuration and management functions of the device. A buffer overflow vulnerability exists in the cosadhcpv4dml....

CVE-2019-6964

A heap-based buffer over-read in ServiceSetParamStringValue in cosaxciscocomddnsdml.c of the RDK RDKB-20181217-1 CcspPandM module may allow attackers with login credentials to achieve information disclosure and code execution by crafting an AJAX call responsible for DDNS configuration with an...

CVE-2019-6961

Incorrect access control in actionHandlerUtility.php in the RDK RDKB-20181217-1 WebUI module allows a logged in user to control DDNS, QoS, RIP, and other privileged configurations intended only for the network operator by sending an HTTP POST to the PHP backend, because the page filtering for...

CVE-2019-6964

A heap-based buffer over-read in ServiceSetParamStringValue in cosaxciscocomddnsdml.c of the RDK RDKB-20181217-1 CcspPandM module may allow attackers with login credentials to achieve information disclosure and code execution by crafting an AJAX call responsible for DDNS configuration with an...

CVE-2019-6961

Incorrect access control in actionHandlerUtility.php in the RDK RDKB-20181217-1 WebUI module allows a logged in user to control DDNS, QoS, RIP, and other privileged configurations intended only for the network operator by sending an HTTP POST to the PHP backend, because the page filtering for...