CVE-2026-76858 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting via DDNS eval() in ddns_wan_list_show.cgi

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in ddnswanlistshow.cgi caused by unsafe eval handling of DDNS data. Attackers can inject malicious script through the DDNS configuration path, leading to persistent execution when the affected page is viewed...

CVE-2026-91001

A security flaw has been discovered in D-Link DI-8400 16.07. This affects the function ddnsasp of the file /ddns.asp of the component DDNS Configuration. Performing a manipulation of the argument serv/user/host/wild/mx/bmx/cust/ip results in stack-based buffer overflow. The attack can be initiate...

CVE-2026-91001 D-Link DI-8400 DDNS Configuration ddns.asp ddns_asp stack-based overflow

A security flaw has been discovered in D-Link DI-8400 16.07. This affects the function ddnsasp of the file /ddns.asp of the component DDNS Configuration. Performing a manipulation of the argument serv/user/host/wild/mx/bmx/cust/ip results in stack-based buffer overflow. The attack can be initiate...

EUVD-2026-78273

A security flaw has been discovered in D-Link DI-8400 16.07. This affects the function ddnsasp of the file /ddns.asp of the component DDNS Configuration. Performing a manipulation of the argument serv/user/host/wild/mx/bmx/cust/ip results in stack-based buffer overflow. The attack can be initiate...

CVE-2026-91001

A stack-based buffer overflow exists in the D-Link DI-8400 (firmware 16.07 ) in the function ddns_asp of the file /ddns.asp , part of the DDNS Configuration component. Manipulating the arguments serv , user , host , wild , mx , bmx , cust , or ip triggers the overflow. The attack can be initiated...

Fedora 44 : knot (2026-4782ac1f8b)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-4782ac1f8b advisory. Update to 3.5.8 security fixes in XDP, DDNS, and TSIG. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note...

CVE-2026-76858: Improper Neutralization of Input During Web Page Generation

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in ddnswanlistshow.cgi caused by unsafe eval handling of DDNS data. Attackers can inject malicious script through the DDNS configuration path, leading to persistent execution when the affected page is viewed...

CVE-2026-76857: Insufficiently Protected Credentials

Netcore NR255-V firmware version 1.5.130703 contains a sensitive information disclosure vulnerability in the ddnswanlistshow.cgi endpoint and related DDNSsetcgi, IGDGetCgiHandler, and IGDCgiCall components. Attackers who reach this CGI handler can obtain plaintext DDNS credentials, exposing...

PT-2026-93192

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in ddns wan list show.cgi caused by unsafe eval handling of DDNS data. Attackers can inject malicious script through the DDNS configuration path, leading to persistent execution when the affected page is viewe...

PT-2026-93191

Netcore NR255-V firmware version 1.5.130703 contains a sensitive information disclosure vulnerability in the ddns wan list show.cgi endpoint and related DDNSset cgi, IGD GetCgiHandler, and IGD CgiCall components. Attackers who reach this CGI handler can obtain plaintext DDNS credentials, exposing...

CVE-2026-91001: Stack-based Buffer Overflow

A security flaw has been discovered in D-Link DI-8400 16.07. This affects the function ddnsasp of the file /ddns.asp of the component DDNS Configuration. Performing a manipulation of the argument serv/user/host/wild/mx/bmx/cust/ip results in stack-based buffer overflow. The attack can be initiate...

PT-2026-93200

Name of the Vulnerable Software and Affected Versions Netcore NR255-V version 1.5.130703 Description OS command argument injection occurs because the system builds root-run command lines using unquoted user-supplied DDNS input within the DDNSset cgi.c and ddns Proc.c components. Attackers can use...

Fedora 45 : knot (2026-e7ca68120c)

The remote Fedora 45 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-e7ca68120c advisory. Update to 3.5.8 security fixes in XDP, DDNS, and TSIG. Tenable has extracted the preceding description block directly from the Fedora security advisory. Note...

CVE-2026-51630

Incorrect access control in the getDdnsCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain DDNS configuration, including domain, username, and password, via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51623

Incorrect access control in the getDdnsStatus function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain DDNS runtime status and public IP information via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

EUVD-2026-67903

Incorrect access control in the getDdnsStatus function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain DDNS runtime status and public IP information via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51623

Incorrect access control in the getDdnsStatus function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain DDNS runtime status and public IP information via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51623: Improper Access Control

Incorrect access control in the getDdnsStatus function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain DDNS runtime status and public IP information via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51623

Incorrect access control in the getDdnsStatus function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain DDNS runtime status and public IP information via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

CVE-2026-51630

Incorrect access control in the getDdnsCfg function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to obtain DDNS configuration, including domain, username, and password, via sending a crafted POST request to /cgi-bin/cstecgi.cgi...