JHTTPD sprintf Buffer Overflow RCE

The vulnerability of the sprintf function in the D-Link DI-8100 router microprogramming software’s web server is related to the execution of operations outside of the buffer during the processing of the enable and time parameters. Exploiting this vulnerability allows a remote attacker to execute...

CVE-2026-2193

A vulnerability was detected in D-Link DI-7100G C1 24.04.18D1. Affected by this issue is the function setjhttpdinfo. Performing a manipulation of the argument usbusername results in command injection. Remote exploitation of the attack is possible...

CVE-2026-2193

A vulnerability was detected in D-Link DI-7100G C1 24.04.18D1. Affected by this issue is the function setjhttpdinfo. Performing a manipulation of the argument usbusername results in command injection. Remote exploitation of the attack is possible...

CVE-2026-2193

A vulnerability was detected in D-Link DI-7100G C1 24.04.18D1. Affected by this issue is the function setjhttpdinfo. Performing a manipulation of the argument usbusername results in command injection. Remote exploitation of the attack is possible...

CVE-2026-2193

CVE-2026-2193 affects D-Link DI-7100G C1 (firmware 24.04.18D1). The vulnerability is in the set_jhttpd_info function; manipulating the usb_username argument can trigger a command injection, allowing remote exploitation. Connected sources (Red Hat, NVD, CVE records, vulnerability databases) consis...

CVE-2026-2193 D-Link DI-7100G C1 set_jhttpd_info command injection

A vulnerability was detected in D-Link DI-7100G C1 24.04.18D1. Affected by this issue is the function setjhttpdinfo. Performing a manipulation of the argument usbusername results in command injection. Remote exploitation of the attack is possible...

PT-2026-7026

Name of the Vulnerable Software and Affected Versions D-Link DI-7100G C1 version 24.04.18D1 Description A flaw exists in the set jhttpd info function that allows for command injection. Manipulating the usb username argument can lead to remote exploitation. Recommendations Apply updates to address...

D-Link DI-7100G command injection vulnerability

The D-Link DI-7100G is a wireless router produced by D-Link Corporation. The D-Link DI-7100G C1 version, released on April 18, 2014, has a command injection vulnerability. This vulnerability stems from improper handling of the parameter “usbusername” when using the setjhttpdinfo function, which m...

jhttpd Sub_4621DC Arbitrary Command Execution

The vulnerability of the sub4621DC function in the usbpaswd.asp file of the jhttpd component of D-Link routers such as DI-8100, DI-8100G, DI-8200, DI-8200G, DI-8003, and DI-8003G is related to the lack of measures taken to clean data at the control level. Exploiting this vulnerability allows an...

CVE-2025-11339

A vulnerability has been found in D-Link DI-7100G C1 up to 20250928. This issue affects the function sub4BD4F8 of the file /webchat/hiblock.asp of the component jhttpd. The manipulation of the argument popupId leads to buffer overflow. The attack can be initiated remotely. The exploit has been...

CVE-2025-11335

A weakness has been identified in D-Link DI-7100G C1 up to 20250928. Affected by this vulnerability is the function sub46409C of the file /mspinfo.htm?flag=qos of the component jhttpd. This manipulation of the argument iface causes command injection. The attack is possible to be carried out...

EUVD-2025-32557

A vulnerability has been found in D-Link DI-7100G C1 up to 20250928. This issue affects the function sub4BD4F8 of the file /webchat/hiblock.asp of the component jhttpd. The manipulation of the argument popupId leads to buffer overflow. The attack can be initiated remotely. The exploit has been...

EUVD-2025-32550

A flaw has been found in D-Link DI-7100G C1 up to 20250928. This vulnerability affects the function sub4C0990 of the file /webchat/login.cgi of the component jhttpd. Executing manipulation of the argument openid can lead to buffer overflow. It is possible to launch the attack remotely. The exploi...

CVE-2025-11339

A vulnerability has been found in D-Link DI-7100G C1 up to 20250928. This issue affects the function sub4BD4F8 of the file /webchat/hiblock.asp of the component jhttpd. The manipulation of the argument popupId leads to buffer overflow. The attack can be initiated remotely. The exploit has been...

CVE-2025-11339

A vulnerability has been found in D-Link DI-7100G C1 up to 20250928. This issue affects the function sub4BD4F8 of the file /webchat/hiblock.asp of the component jhttpd. The manipulation of the argument popupId leads to buffer overflow. The attack can be initiated remotely. The exploit has been...

CVE-2025-11339 D-Link DI-7100G C1 jhttpd hi_block.asp sub_4BD4F8 buffer overflow

A vulnerability has been found in D-Link DI-7100G C1 up to 20250928. This issue affects the function sub4BD4F8 of the file /webchat/hiblock.asp of the component jhttpd. The manipulation of the argument popupId leads to buffer overflow. The attack can be initiated remotely. The exploit has been...

CVE-2025-11339 D-Link DI-7100G C1 jhttpd hi_block.asp sub_4BD4F8 buffer overflow

A vulnerability has been found in D-Link DI-7100G C1 up to 20250928. This issue affects the function sub4BD4F8 of the file /webchat/hiblock.asp of the component jhttpd. The manipulation of the argument popupId leads to buffer overflow. The attack can be initiated remotely. The exploit has been...

CVE-2025-11339

The CVE-2025-11339 entry concerns the D-Link DI-7100G C1 router. A buffer overflow in the jhttpd component’s function sub_4BD4F8 (in /webchat/hi_block.asp) can be triggered by manipulating the popupId argument, allowing remote exploitation. Public disclosure is indicated, with references across m...

CVE-2025-11338

A flaw has been found in D-Link DI-7100G C1 up to 20250928. This vulnerability affects the function sub4C0990 of the file /webchat/login.cgi of the component jhttpd. Executing manipulation of the argument openid can lead to buffer overflow. It is possible to launch the attack remotely. The exploi...

CVE-2025-11338

A flaw has been found in D-Link DI-7100G C1 up to 20250928. This vulnerability affects the function sub4C0990 of the file /webchat/login.cgi of the component jhttpd. Executing manipulation of the argument openid can lead to buffer overflow. It is possible to launch the attack remotely. The exploi...