Dlink: >> Dir-816 Firmware >> 1.10cnb05_r1b011d88210 Security Vulnerabilities
A vulnerability was detected in D-Link DIR-816 1.10CNB05_R1B011D88210. This affects the function portForward. Performing a manipulation of the argument ip_address results in command injection. The attack can be initiated remotely. The exploit is now public and may be used.
CVSS Score
2.1
EPSS Score
0.001
Published
2026-05-12
A security vulnerability has been detected in D-Link DIR-816 1.10CNB05_R1B011D88210. Affected by this issue is the function sub_445E7C of the file /goform/singlePortForward. Such manipulation of the argument ip_address leads to command injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used.
CVSS Score
2.1
EPSS Score
0.001
Published
2026-05-11
A weakness has been identified in D-Link DIR-816 1.10CNB05_R1B011D88210. Affected by this vulnerability is the function sub_445E7C of the file /goform/formDMZ.cgi. This manipulation causes command injection. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be used for attacks.
CVSS Score
2.1
EPSS Score
0.001
Published
2026-05-11
A stack buffer overflow vulnerability exists in the D-Link DIR-816A2 router firmware DIR-816A2_FWv1.10CNB05_R1B011D88210.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 using sprintf() into another 512-byte buffer containing a 29-byte constant. Input exceeding 481 bytes triggers a stack buffer overflow, allowing an attacker who can control /proc/version content to potentially execute arbitrary code on the device.
CVSS Score
8.8
EPSS Score
0.003
Published
2025-11-13
An issue D-Link DIR-816-A2 DIR-816A2_FWv1.10CNB05_R1B011D88210 allows a remote attacker to execute arbitrary code via system() function in the bin/goahead file
CVSS Score
9.8
EPSS Score
0.047
Published
2025-06-30
An access control issue in the component form2Wan.cgi of D-Link 816A2_FWv1.10CNB05_R1B011D88210 allows unauthenticated attackers to set the wan service of the device via a crafted POST request.
CVSS Score
6.5
EPSS Score
0.002
Published
2025-01-16
An access control issue in the component form2WlAc.cgi of D-Link 816A2_FWv1.10CNB05_R1B011D88210 allows unauthenticated attackers to set the 2.4G and 5G mac access control list of the device via a crafted POST request.
CVSS Score
6.5
EPSS Score
0.002
Published
2025-01-16
An access control issue in the component form2RepeaterSetup.cgi of D-Link 816A2_FWv1.10CNB05_R1B011D88210 allows unauthenticated attackers to set the 2.4G and 5G repeater service of the device via a crafted POST request.
CVSS Score
6.5
EPSS Score
0.002
Published
2025-01-16
An access control issue in the component form2PortriggerRule.cgi of D-Link 816A2_FWv1.10CNB05_R1B011D88210 allows unauthenticated attackers to set the port trigger of the device via a crafted POST request.
CVSS Score
5.3
EPSS Score
0.002
Published
2025-01-16
An access control issue in the component form2alg.cgi of D-Link 816A2_FWv1.10CNB05_R1B011D88210 allows unauthenticated attackers to set the agl service of the device via a crafted POST request.
CVSS Score
5.3
EPSS Score
0.002
Published
2025-01-16
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