CVE-2019-17621

CVE-2019-17621 affects the D-Link DIR-859 router (firmware 1.05/1.06B01 Beta01). The issue is an unauthenticated remote command-execution vulnerability via the UPnP endpoint at /gena.cgi. An attacker on the local network can send a crafted HTTP SUBSCRIBE request to the UPnP service and execute sy...

CVE-2016-6563

CVE-2016-6563 describes a stack-based buffer overflow in the HNAP login path of certain D-Link DIR routers when processing malformed SOAP messages. Affected models include DIR-823, DIR-822, DIR-818L(W), DIR-895L, DIR-890L, DIR-885L, DIR-880L, DIR-868L, and DIR-850L. The overflow occurs in the HNA...

CVE-2019-20213

D-Link DIR-859 routers are affected by CVE-2019-20213: unauthenticated information disclosure via the AUTHORIZED_GROUP=1%0a value demonstrated by vpnconfig.php on devices running versions prior to 1.07b03_beta. The vulnerability enables exposure of information over the network with no authenticat...

CVE-2017-14948

The CVE-2017-14948 issue affects D-Link DIR-880L (1.08B04) and DIR-895 L/R (1.13b03) due to a buffer overflow in the htdocs/fileaccess.cgi component. A crafted HTTP request where CONTENT_TYPE begins with boundary= and exceeds 256 characters can trigger a buffer overflow, potentially enabling remo...

CVE-2022-29778

The vulnerability CVE-2022-29778 affects D-Link DIR-890L (firmware 1.20b01). The issue arises from a hardcoded Wake-On-Lan option for the descriptor parameter in SetVirtualServerSettings.php, enabling an attacker to execute arbitrary code. Concrete impact is high (remote code execution) with netw...

CVE-2022-30521

The CVE-2022-30521 issue affects D-Link DIR-890L routers (DIR-890LA1_FW107b09.bin and earlier) and stems from a stack-based buffer overflow in the LAN-side Web-Configuration Interface. The vulnerable function, located at 0x17958 in /htdocs/cgibin, calls sprintf without validating string lengths p...

CVE-2025-4340

CVE-2025-4340 affects D-Link DIR-890L and DIR-806A1; the vulnerability is a remote command injection in the function sub_175C8 of /htdocs/soap.cgi. The root cause is improper handling/filters of crafted characters in that function, allowing an attacker to execute arbitrary commands remotely. Affe...

CVE-2023-30063

Affected product: D-Link DIR-890L, FW1.10 A1. The issue is an Authentication bypass vulnerability in the router, enabling unauthorized access via network. CVSSv3.1 base score 7.5 (HIGH) with C and I impacts high and none, respectively, per NVD. Root cause and exact vulnerable component are not de...

CVE-2018-12103

The CVE-2018-12103 issue affects D-Link DIR-890L (firmware ≤ 1.21B02beta01), DIR-885L/R (≤ 1.21B03beta01), and DIR-895L/R (≤ 1.21B04beta04). The root cause is the predictable, locally accessible /docs/captcha_(number).jpeg URI in the administrator panel, which an attacker can leverage to disclose...

CVE-2025-8231

CVE-2025-8231 affects the D-Link DIR-890L, up to firmware 111b04, where the issue involves processing the rgbin file in the UART Port. The root cause described across connected documents is hard-coded credentials exposed via this path, enabling a local/physical attack on the device. Public disclo...