D-Link DIR-816A2 security vulnerabilities

D-Link DIR-816A2 is a router from China-based AUO D-Link. A security vulnerability exists in the D-Link DIR-816A2 that stems from improper buffer sizing when the upload.cgi module handles /proc/version, which could result in a stack buffer overflow...

CVE-2025-60679: Stack-based Buffer Overflow

A stack buffer overflow vulnerability exists in the D-Link DIR-816A2 router firmware DIR-816A2FWv1.10CNB05R1B011D88210.img in the upload.cgi module, which handles firmware version information. The vulnerability occurs because /proc/version is read into a 512-byte buffer and then concatenated usin...

D-Link DIR-816A2 Buffer Overflow Vulnerability

The D-Link DIR-816A2 is a router from China's AUO D-Link. A buffer overflow vulnerability exists in the D-Link DIR-816A2 FWv1.10CNB05 version, which originates from the statuscheckpppoeuser parameter in the dirsetWanWifi function that fails to correctly validate the length and size of the input...

CVE-2025-61577

D-Link DIR-816A2FWv1.10CNB05 was discovered to contain a stack overflow via the statuscheckpppoeuser parameter in the dirsetWanWifi function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

CVE-2025-61577

The D-Link DIR-816A2 router, specifically running firmware version FWv1.10CNB05 , is vulnerable to a stack-based buffer overflow . The root cause is the dir_setWanWifi function's failure to properly validate the length and size of input data provided via the statuscheckpppoeuser parameter. An att...

CVE-2025-61577: Stack-based Buffer Overflow

D-Link DIR-816A2FWv1.10CNB05 was discovered to contain a stack overflow via the statuscheckpppoeuser parameter in the dirsetWanWifi function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted input...

D-Link DIR-816A2 formDMZ.cgi Component Access Control Error Vulnerability

The D-Link DIR-816A2 is a router from China's AUO D-Link. The D-Link DIR-816A2 suffers from an Access Control Error vulnerability that stems from improper access control of the formDMZ.cgi component, which can be exploited by an attacker to set up the DMZ service via a specially crafted POST...

D-Link DIR-816A2 Information Disclosure Vulnerability

The D-Link DIR-816A2 is a router from China's AUO D-Link. An information disclosure vulnerability exists in the D-Link DIR-816A2, which stems from insufficient protection of sensitive information in the component dstatus.asp, and can be exploited by an attacker to obtain sensitive information...

D-Link DIR-816A2 form2WlAc.cgi Component Access Control Error Vulnerability

The D-Link DIR-816A2 is a router from China's AUO D-Link. The D-Link DIR-816A2 suffers from an Access Control Error vulnerability that stems from improper access control in the form2WlAc.cgi component, which can be exploited by an unauthenticated attacker to set 2.4G and 5G MAC access control via...

D-Link DIR-816A2 websURLFilterAddDel Component Access Control Error Vulnerability

The D-Link DIR-816A2 is a router from China's AUO D-Link. The D-Link DIR-816A2 suffers from an Access Control Error vulnerability that stems from improper access control of the websURLFilterAddDel component, which can be exploited by an unauthenticated attacker to set up filtering rules via a...

D-Link DIR-816A2 form2PortriggerRule.cgi Component Access Control Error Vulnerability

The D-Link DIR-816A2 is a router from China's AUO D-Link. The D-Link DIR-816A2 suffers from an Access Control Error vulnerability that stems from improper access control in the form2PortriggerRule.cgi component, which can be exploited by an unauthenticated attacker to set a port trigger via a...

D-Link DIR-816A2 form2Wan.cgi Component Access Control Error Vulnerability

The D-Link DIR-816A2 is a router from China's AUO D-Link. The D-Link DIR-816A2 suffers from an Access Control Error vulnerability that stems from improper access control of the form2Wan.cgi component, which can be exploited by an unauthenticated attacker to set up WAN services via a specially...

D-Link DIR-816A2 form2WlanBasicSetup.cgi Component Access Control Error Vulnerability

The D-Link DIR-816A2 is a router from China's AUO D-Link. The D-Link DIR-816A2 suffers from an Access Control Error vulnerability that stems from improper access control of the form2WlanBasicSetup.cgi component, which can be exploited by an unauthenticated attacker to set up 2.4G and 5G wireless...

D-Link DIR-816A2 form2RepeaterSetup.cgi Component Access Control Error Vulnerability

The D-Link DIR-816A2 is a router from China's AUO D-Link. The D-Link DIR-816A2 suffers from an Access Control Error vulnerability that stems from improper access control of the form2RepeaterSetup.cgi component, which can be exploited by an unauthenticated attacker to set up 2.4G and 5G relay...

D-Link DIR-816 security vulnerabilities

The D-Link DIR-816A2 is a router from China's AUO D-Link. The D-Link DIR-816A2 suffers from an Access Control Error vulnerability that stems from improper access control of the form2WlanBasicSetup.cgi component, which can be exploited by an unauthenticated attacker to set up 2.4G and 5G wireless...

D-Link DIR-816 security vulnerabilities

The D-Link DIR-816A2 is a router from China's AUO D-Link. An information disclosure vulnerability exists in the D-Link DIR-816A2, which stems from insufficient protection of sensitive information in the component dstatus.asp, and can be exploited by an attacker to obtain sensitive information...

PT-2025-3536 · D Link · D-Link Dir-816

Name of the Vulnerable Software and Affected Versions: D-Link DIR-816A2 versions 1.10CNB05 R1B011D88210 Description: The issue is related to an access control problem in the form2WlAc.cgi component, allowing unauthenticated attackers to set the 2.4G and 5G mac access control list of the device vi...