Filtered by vendor Linksys
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Total
90 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2022-43972 | 1 Linksys | 2 Wrt54gl, Wrt54gl Firmware | 2023-01-13 | N/A | 7.5 HIGH |
| A null pointer dereference vulnerability exists in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. A null pointer dereference in the soap_action function within the upnp binary can be triggered by an unauthenticated attacker via a malicious POST request invoking the AddPortMapping action. | |||||
| CVE-2022-43971 | 1 Linksys | 2 Wumc710, Wumc710 Firmware | 2023-01-13 | N/A | 7.2 HIGH |
| An arbitrary code exection vulnerability exists in Linksys WUMC710 Wireless-AC Universal Media Connector with firmware <= 1.0.02 (build3). The do_setNTP function within the httpd binary uses unvalidated user input in the construction of a system command. An authenticated attacker with administrator privileges can leverage this vulnerability over the network via a malicious GET or POST request to /setNTP.cgi to execute arbitrary commands on the underlying Linux operating system as root. | |||||
| CVE-2022-43973 | 1 Linksys | 2 Wrt54gl, Wrt54gl Firmware | 2023-01-13 | N/A | 7.2 HIGH |
| An arbitrary code execution vulnerability exisits in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. The Check_TSSI function within the httpd binary uses unvalidated user input in the construction of a system command. An authenticated attacker with administrator privileges can leverage this vulnerability over the network via a malicious POST request to /apply.cgi to execute arbitrary commands on the underlying Linux operating system as root. | |||||
| CVE-2022-43970 | 1 Linksys | 2 Wrt54gl, Wrt54gl Firmware | 2023-01-13 | N/A | 7.2 HIGH |
| A buffer overflow vulnerability exists in Linksys WRT54GL Wireless-G Broadband Router with firmware <= 4.30.18.006. A stack-based buffer overflow in the Start_EPI function within the httpd binary allows an authenticated attacker with administrator privileges to execute arbitrary commands on the underlying Linux operating system as root. This vulnerablity can be triggered over the network via a malicious POST request to /apply.cgi. | |||||
| CVE-2022-35572 | 1 Linksys | 2 E5350, E5350 Firmware | 2022-09-14 | N/A | 7.5 HIGH |
| On Linksys E5350 WiFi Router with firmware version 1.0.00.037 and lower, (and potentially other vendors/devices due to code reuse), the /SysInfo.htm URI does not require a session ID. This web page calls a show_sysinfo function which retrieves WPA passwords, SSIDs, MAC Addresses, serial numbers, WPS Pins, and hardware/firmware versions, and prints this information into the web page. This web page is visible when remote management is enabled. A user who has access to the web interface of the device can extract these secrets. If the device has remote management enabled and is connected directly to the internet, this vulnerability is exploitable over the internet without interaction. | |||||
| CVE-2022-38555 | 1 Linksys | 2 E1200, E1200 Firmware | 2022-09-01 | N/A | 9.8 CRITICAL |
| Linksys E1200 v1.0.04 is vulnerable to Buffer Overflow via ej_get_web_page_name. | |||||
| CVE-2022-38132 | 1 Linksys | 2 Mr8300, Mr8300 Firmware | 2022-08-29 | N/A | 8.8 HIGH |
| Command injection vulnerability in Linksys MR8300 router while Registration to DDNS Service. By specifying username and password, an attacker connected to the router's web interface can execute arbitrary OS commands. The username and password fields are not sanitized correctly and are used as URL construction arguments, allowing URL redirection to an arbitrary server, downloading an arbitrary script file, and eventually executing the file in the device. This issue affects: Linksys MR8300 Router 1.0. | |||||
| CVE-2022-24372 | 1 Linksys | 2 Mr9600, Mr9600 Firmware | 2022-05-09 | 4.9 MEDIUM | 4.6 MEDIUM |
| Linksys MR9600 devices before 2.0.5 allow attackers to read arbitrary files via a symbolic link to the root directory of a NAS SMB share. | |||||
| CVE-2018-3955 | 1 Linksys | 4 E1200, E1200 Firmware, E2500 and 1 more | 2022-04-19 | 9.0 HIGH | 7.2 HIGH |
| An exploitable operating system command injection exists in the Linksys ESeries line of routers (Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04). Specially crafted entries to network configuration information can cause execution of arbitrary system commands, resulting in full control of the device. An attacker can send an authenticated HTTP request to trigger this vulnerability. Data entered into the 'Domain Name' input field through the web portal is submitted to apply.cgi as the value to the 'wan_domain' POST parameter. The wan_domain data goes through the nvram_set process described above. When the 'preinit' binary receives the SIGHUP signal it enters a code path that calls a function named 'set_host_domain_name' from its libshared.so shared object. | |||||
| CVE-2018-3954 | 1 Linksys | 4 E1200, E1200 Firmware, E2500 and 1 more | 2022-04-19 | 9.0 HIGH | 7.2 HIGH |
| Devices in the Linksys ESeries line of routers (Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04) are susceptible to OS command injection vulnerabilities due to improper filtering of data passed to and retrieved from NVRAMData entered into the 'Router Name' input field through the web portal is submitted to apply.cgi as the value to the 'machine_name' POST parameter. When the 'preinit' binary receives the SIGHUP signal it enters a code path that calls a function named 'set_host_domain_name' from its libshared.so shared object. | |||||
| CVE-2018-3953 | 1 Linksys | 4 E1200, E1200 Firmware, E2500 and 1 more | 2022-04-19 | 9.0 HIGH | 7.2 HIGH |
| Devices in the Linksys ESeries line of routers (Linksys E1200 Firmware Version 2.0.09 and Linksys E2500 Firmware Version 3.0.04) are susceptible to OS command injection vulnerabilities due to improper filtering of data passed to and retrieved from NVRAM. Data entered into the 'Router Name' input field through the web portal is submitted to apply.cgi as the value to the 'machine_name' POST parameter. When the 'preinit' binary receives the SIGHUP signal, it enters a code path that continues until it reaches offset 0x0042B5C4 in the 'start_lltd' function. Within the 'start_lltd' function, a 'nvram_get' call is used to obtain the value of the user-controlled 'machine_name' NVRAM entry. This value is then entered directly into a command intended to write the host name to a file and subsequently executed. | |||||
| CVE-2020-35714 | 1 Linksys | 2 Re6500, Re6500 Firmware | 2021-07-21 | 6.5 MEDIUM | 8.8 HIGH |
| Belkin LINKSYS RE6500 devices before 1.0.11.001 allow remote authenticated users to execute arbitrary commands via goform/systemCommand?command= in conjunction with the goform/pingstart program. | |||||
| CVE-2019-16340 | 1 Linksys | 6 Velop Whw0301, Velop Whw0301 Firmware, Velop Whw0302 and 3 more | 2021-07-21 | 6.4 MEDIUM | 9.8 CRITICAL |
| Belkin Linksys Velop 1.1.8.192419 devices allows remote attackers to discover the recovery key via a direct request for the /sysinfo_json.cgi URI. | |||||
| CVE-2019-7311 | 1 Linksys | 2 Wrt1900acs, Wrt1900acs Firmware | 2021-07-21 | 7.2 HIGH | 7.8 HIGH |
| An issue was discovered on Linksys WRT1900ACS 1.0.3.187766 devices. A lack of encryption in how the user login cookie (admin-auth) is stored on a victim's computer results in the admin password being discoverable by a local attacker, and usable to gain administrative access to the victim's router. The admin password is stored in base64 cleartext in an "admin-auth" cookie. An attacker sniffing the network at the time of login could acquire the router's admin password. Alternatively, gaining physical access to the victim's computer soon after an administrative login could result in compromise. | |||||
| CVE-2020-35715 | 1 Linksys | 2 Re6500, Re6500 Firmware | 2020-12-28 | 9.0 HIGH | 8.8 HIGH |
| Belkin LINKSYS RE6500 devices before 1.0.012.001 allow remote authenticated users to execute arbitrary commands via shell metacharacters in a filename to the upload_settings.cgi page. | |||||
| CVE-2020-35716 | 1 Linksys | 2 Re6500, Re6500 Firmware | 2020-12-28 | 7.8 HIGH | 7.5 HIGH |
| Belkin LINKSYS RE6500 devices before 1.0.012.001 allow remote attackers to cause a persistent denial of service (segmentation fault) via a long /goform/langSwitch langSelectionOnly parameter. | |||||
| CVE-2020-35713 | 1 Linksys | 2 Re6500, Re6500 Firmware | 2020-12-28 | 10.0 HIGH | 9.8 CRITICAL |
| Belkin LINKSYS RE6500 devices before 1.0.012.001 allow remote attackers to execute arbitrary commands or set a new password via shell metacharacters to the goform/setSysAdm page. | |||||
| CVE-2019-11535 | 1 Linksys | 4 Re6300, Re6300 Firmware, Re6400 and 1 more | 2020-08-24 | 10.0 HIGH | 9.8 CRITICAL |
| Unsanitized user input in the web interface for Linksys WiFi extender products (RE6400 and RE6300 through 1.2.04.022) allows for remote command execution. An attacker can access system OS configurations and commands that are not intended for use beyond the web UI. | |||||
| CVE-2019-7579 | 1 Linksys | 2 Wrt1900acs, Wrt1900acs Firmware | 2020-08-24 | 5.0 MEDIUM | 7.5 HIGH |
| An issue was discovered on Linksys WRT1900ACS 1.0.3.187766 devices. An ability exists for an unauthenticated user to browse a confidential ui/1.0.99.187766/dynamic/js/setup.js.localized file on the router's webserver, allowing for an attacker to identify possible passwords that the system uses to set the default guest network password. An attacker can use this list of 30 words along with a random 2 digit number to brute force their access onto a router's guest network. | |||||
| CVE-2009-5140 | 1 Linksys | 2 Spa2102, Spa2102 Firmware | 2020-02-14 | 4.3 MEDIUM | 8.8 HIGH |
| The SIP implementation on the Linksys SPA2102 phone adapter provides hashed credentials in a response to an invalid authentication challenge, which makes it easier for remote attackers to obtain access via a brute-force attack, related to a "SIP Digest Leak" issue. | |||||