Filtered by vendor Dlink Subscriptions
Total 1034 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2021-34202 1 Dlink 2 Dir-2640-us, Dir-2640-us Firmware 2024-11-21 7.8 High
There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640) 1.01B04. Ordinary permissions can be elevated to administrator permissions, resulting in local arbitrary code execution. An attacker can combine other vulnerabilities to further achieve the purpose of remote code execution.
CVE-2021-34201 1 Dlink 2 Dir-2640-us, Dir-2640-us Firmware 2024-11-21 7.1 High
D-Link DIR-2640-US 1.01B04 is vulnerable to Buffer Overflow. There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640). Local ordinary users can overwrite the global variables in the .bss section, causing the process crashes or changes.
CVE-2021-33346 1 Dlink 2 Dsl-2888a, Dsl-2888a Firmware 2024-11-21 9.8 Critical
There is an arbitrary password modification vulnerability in a D-LINK DSL-2888A router product. An attacker can use this vulnerability to modify the password of the admin user without authorization.
CVE-2021-33274 1 Dlink 2 Dir-809, Dir-809 Firmware 2024-11-21 9.8 Critical
D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_80040af8 in /formWlanSetup. This vulnerability is triggered via a crafted POST request.
CVE-2021-33271 1 Dlink 2 Dir-809, Dir-809 Firmware 2024-11-21 9.8 Critical
D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function sub_80046EB4 in /formSetPortTr. This vulnerability is triggered via a crafted POST request.
CVE-2021-33270 1 Dlink 2 Dir-809, Dir-809 Firmware 2024-11-21 9.8 Critical
D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_800462c4 in /formAdvFirewall. This vulnerability is triggered via a crafted POST request.
CVE-2021-33269 1 Dlink 2 Dir-809, Dir-809 Firmware 2024-11-21 9.8 Critical
D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_8004776c in /formVirtualServ. This vulnerability is triggered via a crafted POST request.
CVE-2021-33268 1 Dlink 2 Dir-809, Dir-809 Firmware 2024-11-21 9.8 Critical
D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function sub_8003183C in /fromLogin. This vulnerability is triggered via a crafted POST request.
CVE-2021-33267 1 Dlink 2 Dir-809, Dir-809 Firmware 2024-11-21 9.8 Critical
D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_80034d60 in /formStaticDHCP. This vulnerability is triggered via a crafted POST request.
CVE-2021-33266 1 Dlink 2 Dir-809, Dir-809 Firmware 2024-11-21 9.8 Critical
D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_8004776c in /formVirtualApp. This vulnerability is triggered via a crafted POST request.
CVE-2021-33265 1 Dlink 2 Dir-809, Dir-809 Firmware 2024-11-21 9.8 Critical
D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_80046eb4 in /formSetPortTr. This vulnerability is triggered via a crafted POST request.
CVE-2021-33259 2 D-link, Dlink 2 Dir-868lw Firmware, Dir-868lw 2024-11-21 5.3 Medium
Several web interfaces in D-Link DIR-868LW 1.12b have no authentication requirements for access, allowing for attackers to obtain users' DNS query history.
CVE-2021-31326 1 Dlink 2 Dir-816, Dir-816 Firmware 2024-11-21 9.8 Critical
D-Link DIR-816 A2 1.10 B05 allows unauthenticated attackers to arbitrarily reset the device via a crafted tokenid parameter to /goform/form2Reboot.cgi.
CVE-2021-30072 1 Dlink 2 Dir-878, Dir-878 Firmware 2024-11-21 9.8 Critical
An issue was discovered in prog.cgi on D-Link DIR-878 1.30B08 devices. Because strcat is misused, there is a stack-based buffer overflow that does not require authentication.
CVE-2021-29379 1 Dlink 2 Dir-802, Dir-802 Firmware 2024-11-21 8.8 High
An issue was discovered on D-Link DIR-802 A1 devices through 1.00b05. Universal Plug and Play (UPnP) is enabled by default on port 1900. An attacker can perform command injection by injecting a payload into the Search Target (ST) field of the SSDP M-SEARCH discover packet. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
CVE-2021-29296 1 Dlink 2 Dir-825, Dir-825 Firmware 2024-11-21 7.5 High
Null Pointer Dereference vulnerability in D-Link DIR-825 2.10b02, which could let a remote malicious user cause a denial of service. The vulnerability could be triggered by sending an HTTP request with URL /vct_wan; the sbin/httpd would invoke the strchr function and take NULL as a first argument, which finally leads to the segmentation fault. NOTE: The DIR-825 and all hardware revisions is considered End of Life and as such this issue will not be patched
CVE-2021-29295 1 Dlink 2 Dsp-w215, Dsp-w215 Firmware 2024-11-21 7.5 High
Null Pointer Dereference vulnerability exists in D-Link DSP-W215 1.10, which could let a remote malicious user cause a denial of servie via usr/bin/lighttpd. It could be triggered by sending an HTTP request without URL in the start line directly to the device. NOTE: The DSP-W215 and all hardware revisions is considered End of Life and as such this issue will not be patched
CVE-2021-29294 1 Dlink 2 Dsl-2740r, Dsl-2740r Firmware 2024-11-21 7.5 High
Null Pointer Dereference vulnerability exists in D-Link DSL-2740R UK_1.01, which could let a remove malicious user cause a denial of service via the send_hnap_unauthorized function. It could be triggered by sending crafted POST request to /HNAP1/. NOTE: The DSL-2740R and all hardware revisions are considered End of Life and as such this issue will not be patched
CVE-2021-28840 1 Dlink 18 Dap-2310, Dap-2310 Firmware, Dap-2330 and 15 more 2024-11-21 7.5 High
Null Pointer Dereference vulnerability exists in D-Link DAP-2310 2.07.RC031, DAP-2330 1.07.RC028, DAP-2360 2.07.RC043, DAP-2553 3.06.RC027, DAP-2660 1.13.RC074, DAP-2690 3.16.RC100, DAP-2695 1.17.RC063, DAP-3320 1.01.RC014 and DAP-3662 1.01.RC022 in the upload_config function of sbin/httpd binary. When the binary handle the specific HTTP GET request, the content in upload_file variable is NULL in the upload_config function then the strncasecmp would take NULL as first argument, and incur the NULL pointer dereference vulnerability.
CVE-2021-28839 1 Dlink 18 Dap-2310, Dap-2310 Firmware, Dap-2330 and 15 more 2024-11-21 7.5 High
Null Pointer Dereference vulnerability exists in D-Link DAP-2310 2.07.RC031, DAP-2330 1.07.RC028, DAP-2360 2.07.RC043, DAP-2553 3.06.RC027, DAP-2660 1.13.RC074, DAP-2690 3.16.RC100, DAP-2695 1.17.RC063, DAP-3320 1.01.RC014 and DAP-3662 1.01.RC022 in the upload_certificate function of sbin/httpd binary. When the binary handle the specific HTTP GET request, the strrchr in the upload_certificate function would take NULL as first argument, and incur the NULL pointer dereference vulnerability.