📄 Cisco Catalyst SD-WAN Controller Authentication Bypass / Arbitrary WAR Upload

A critical security vulnerability chain was identified involving an authentication bypass through exposed configuration data, followed by an arbitrary file upload via path traversal. Successful exploitation may allow an attacker to deploy a malicious WAR archive into the application server's...

CVE-2025-70239

Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWANWizard55...

CVE-2025-70241

Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWANTypeWizard5...

D-Link DIR-513 安全漏洞

D-Link DIR-513 is a wireless router product from China's AUO D-Link. The D-Link DIR-513 suffers from a stack buffer overflow vulnerability that originates from the parameter curTime in file goform/formSetWANWizard51 that fails to properly validate the length size of the input data, which can be...

CVE-2025-70239

Mode C: CVE-2025-70239 affects D-Link DIR-513 v1.10. The vulnerability is a stack buffer overflow in the goform/formSetWAN_Wizard55 handler triggered by the curTime parameter. Public sources consistently identify the affected product and vulnerable component as DIR-513, version 1.10, with the iss...

CVE-2025-70240

D-Link DIR-513 v1.10 is affected by a stack buffer overflow in the curTime parameter of goform/formSetWAN_Wizard51. The CNVD entry states the input length is not properly validated, enabling an attacker to cause arbitrary code execution or a denial of service on the device. The CVE description fr...

CVE-2025-70241

Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWANTypeWizard5...

CVE-2025-70239

Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWANWizard55...

CVE-2025-70239

Stack buffer overflow vulnerability in D-Link DIR-513 v1.10 via the curTime parameter to goform/formSetWANWizard55...

CVE-2026-3398

A vulnerability was determined in Tenda F453 1.0.0.3. Affected is the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. Executing a manipulation of the argument wanmode/PPPOEPassword can lead to buffer overflow. The attack can be launched remotely. The exploit has been...

CVE-2026-3398

A vulnerability was determined in Tenda F453 1.0.0.3. Affected is the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. Executing a manipulation of the argument wanmode/PPPOEPassword can lead to buffer overflow. The attack can be launched remotely. The exploit has been...

EUVD-2026-9131

A vulnerability was determined in Tenda F453 1.0.0.3. Affected is the function fromAdvSetWan of the file /goform/AdvSetWan of the component httpd. Executing a manipulation of the argument wanmode/PPPOEPassword can lead to buffer overflow. The attack can be launched remotely. The exploit has been...

Tenda F453 安全漏洞

The Tenda F453 is a wireless router produced by the Chinese company Tenda. Version 1.0.0.3 of the Tenda F453 contains a security vulnerability. This vulnerability stems from incorrect handling of parameters “wanmode” and “PPPOEPassword” in the httpd component’s “goform/AdvSetWan” file, which may...

PT-2026-22522

Name of the Vulnerable Software and Affected Versions Tenda F453 version 1.0.0.3 Description A buffer overflow issue exists in the httpd component of the Tenda F453. The issue is located in the fromAdvSetWan function within the /goform/AdvSetWan file. Manipulation of the wanmode/PPPOEPassword...

The vulnerability of the Data Collection Agent service in the Cisco Catalyst SD-WAN Manager centralized network management system allows a malicious actor to gain unauthorized access to protected information and enhance their privileges.

The vulnerability of the Data Collection Agent service in the Cisco Catalyst SD-WAN Manager centralized network management system is related to the storage of passwords in a recoverable format. Exploiting this vulnerability could allow an attacker to gain unauthorized access to protected...

CVE-2026-20122

A vulnerability in the API of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote attacker to overwrite arbitrary files on the local file system. To exploit this vulnerability, the attacker must have valid read-only credentials with API access on the affected system. This...

CVE-2026-20133

A vulnerability in Cisco Catalyst SD-WAN Software could allow an unauthenticated, remote attacker to view sensitive information on an affected system. This vulnerability is due to insufficient file system restrictions. An authenticated attacker with netadmin privileges could exploit this...

CVE-2026-20128

A vulnerability in the Data Collection Agent DCA feature of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain DCA user privileges on an affected system. This vulnerability is due to the presence of a credential file for the DCA user on an affected system. An...

CVE-2026-20129

A vulnerability in the API user authentication of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to gain access to an affected system as a user who has the netadmin role. The vulnerability is due to improper authentication for requests that are sent to the API. An...

CVE-2026-20126

A vulnerability in Cisco Catalyst SD-WAN Manager could allow an authenticated, local attacker with low privileges to gain root privileges on the underlying operating system. This vulnerability is due to an insufficient user authentication mechanism in the REST API. An attacker could exploit this...