VARIoT IoT vulnerabilities database
| VAR-202202-0653 | CVE-2021-21964 | Sealevel Systems, Inc. SeaConnect 370W Vulnerability regarding lack of authentication for critical features in |
CVSS V2: 7.1 CVSS V3: 7.4 Severity: HIGH |
A denial of service vulnerability exists in the Modbus configuration functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. Specially-crafted network packets can lead to denial of service. An attacker can send a malicious packet to trigger this vulnerability. Sealevel Systems, Inc. SeaConnect 370W There is a vulnerability in the lack of authentication for critical features.Service operation interruption (DoS) It may be in a state. Used to remotely monitor and control the status of the actual I/O process
| VAR-202202-1235 | CVE-2021-45994 | Tenda router G1 and G3 Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a stack overflow in the function formDelDhcpRule. This vulnerability allows attackers to cause a Denial of Service (DoS) via the delDhcpIndex parameter
| VAR-202202-0358 | CVE-2021-44882 | D-Link device DIR_878 Command injection vulnerability in |
CVSS V2: 10.0 CVSS V3: 9.8 Severity: CRITICAL |
D-Link device DIR_878_FW1.30B08_Hotfix_02 was discovered to contain a command injection vulnerability in the twsystem function. This vulnerability allows attackers to execute arbitrary commands via a crafted HNAP1 POST request. (DoS) It may be in a state. D-Link DIR-878 is a wireless router from D-Link Company in Taiwan
| VAR-202202-0685 | CVE-2021-45735 | TOTOLINK X5000R Vulnerability in plaintext transmission of important information in |
CVSS V2: 5.0 CVSS V3: 7.5 Severity: HIGH |
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to use the HTTP protocol for authentication into the admin interface, allowing attackers to intercept user credentials via packet capture software. TOTOLINK X5000R Contains a vulnerability in the transmission of important information in clear text.Information may be obtained
| VAR-202202-0344 | CVE-2021-46230 | D-Link device DI-7200GV2.E1 Command injection vulnerability in |
CVSS V2: 7.5 CVSS V3: 9.8 Severity: CRITICAL |
D-Link device DI-7200GV2.E1 v21.04.09E1 was discovered to contain a command injection vulnerability in the function upgrade_filter. This vulnerability allows attackers to execute arbitrary commands via the path and time parameters. (DoS) It may be in a state. The D-Link Di-7200G is a gigabit enterprise-class router from China's D-Link company
| VAR-202202-0679 | CVE-2021-45988 | Tenda router G1 and G3 Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a stack overflow in the function formAddDnsForward. This vulnerability allows attackers to cause a Denial of Service (DoS) via the DnsForwardRule parameter
| VAR-202202-1239 | CVE-2022-24142 | Tenda AX3 Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
Tenda AX3 v16.03.12.10_CN was discovered to contain a stack overflow in the function formSetFirewallCfg. This vulnerability allows attackers to cause a Denial of Service (DoS) via the firewallEn parameter. Tenda AX3 Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state. Tenda Ax3 is an Ax1800 Gigabit port dual-band Wifi 6 wireless router from Tenda, China
| VAR-202202-1245 | CVE-2022-24152 | Tenda AX3 Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
Tenda AX3 v16.03.12.10_CN was discovered to contain a stack overflow in the function fromSetRouteStatic. This vulnerability allows attackers to cause a Denial of Service (DoS) via the list parameter. Tenda AX3 Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state. Tenda Ax3 is an Ax1800 Gigabit port dual-band Wifi 6 wireless router from Tenda, China
| VAR-202202-1242 | CVE-2022-24146 | Tenda AX3 Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
Tenda AX3 v16.03.12.10_CN was discovered to contain a stack overflow in the function formSetQosBand. This vulnerability allows attackers to cause a Denial of Service (DoS) via the list parameter. Tenda AX3 Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state. Tenda Ax3 is an Ax1800 Gigabit port dual-band Wifi 6 wireless router from Tenda, China
| VAR-202202-0684 | CVE-2021-45738 | TOTOLINK X5000 Command injection vulnerability in |
CVSS V2: 10.0 CVSS V3: 9.8 Severity: CRITICAL |
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a command injection vulnerability in the function UploadFirmwareFile. This vulnerability allows attackers to execute arbitrary commands via the parameter FileName. TOTOLINK X5000 Contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLINK X5000R is a router
| VAR-202202-1231 | CVE-2021-45987 | Tenda router G1 and G3 In OS Command injection vulnerability |
CVSS V2: 7.5 CVSS V3: 9.8 Severity: CRITICAL |
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a command injection vulnerability in the function formSetNetCheckTools. This vulnerability allows attackers to execute arbitrary commands via the hostName parameter. (DoS) It may be in a state
| VAR-202202-0687 | CVE-2021-45734 | TOTOLINK X5000R Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
TOTOLINK X5000R v9.1.0u.6118_B20201102 was discovered to contain a stack overflow in the function setUrlFilterRules. This vulnerability allows attackers to cause a Denial of Service (DoS) via the url parameter. TOTOLINK X5000R Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state
| VAR-202202-1234 | CVE-2021-45992 | Tenda router G1 and G3 Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a stack overflow in the function formSetQvlanList. This vulnerability allows attackers to cause a Denial of Service (DoS) via the qvlanName parameter
| VAR-202202-1244 | CVE-2022-24151 | Tenda AX3 Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
Tenda AX3 v16.03.12.10_CN was discovered to contain a stack overflow in the function fromSetWifiGusetBasic. This vulnerability allows attackers to cause a Denial of Service (DoS) via the shareSpeed parameter. Tenda AX3 Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state. Tenda Ax3 is an Ax1800 Gigabit port dual-band Wifi 6 wireless router from Tenda, China
| VAR-202202-0688 | CVE-2021-44247 | plural Totolink Command injection vulnerability in device |
CVSS V2: 7.5 CVSS V3: 9.8 Severity: CRITICAL |
Totolink devices A3100R v4.1.2cu.5050_B20200504, A830R v5.9c.4729_B20191112, and A720R v4.1.5cu.470_B20200911 were discovered to contain command injection vulnerability in the function setNoticeCfg. This vulnerability allows attackers to execute arbitrary commands via the IpFrom parameter. Totolink device A3100R , A830R , A720R Contains a command injection vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. TOTOLink A3100R is a wireless router. TOTOLink A830R is a wireless dual-band router. TOTOLink A720R is a wireless router
| VAR-202202-0349 | CVE-2021-46228 | D-Link device DI-7200GV2.E1 Command injection vulnerability in |
CVSS V2: 7.5 CVSS V3: 9.8 Severity: CRITICAL |
D-Link device DI-7200GV2.E1 v21.04.09E1 was discovered to contain a command injection vulnerability in the function httpd_debug.asp. This vulnerability allows attackers to execute arbitrary commands via the time parameter. (DoS) It may be in a state. The D-Link Di-7200G is a gigabit enterprise-class router from China's D-Link company
| VAR-202202-0677 | CVE-2021-45996 | Tenda router G1 and G3 Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
Tenda routers G1 and G3 v15.11.0.17(9502)_CN were discovered to contain a stack overflow in the function formSetPortMapping. This vulnerability allows attackers to cause a Denial of Service (DoS) via the portMappingServer, portMappingProtocol, portMappingWan, porMappingtInternal, and portMappingExternal parameters
| VAR-202202-1219 | CVE-2021-21963 | Sealevel Systems, Inc. SeaConnect 370W Vulnerability regarding lack of encryption of critical data in |
CVSS V2: 4.3 CVSS V3: 5.9 Severity: MEDIUM |
An information disclosure vulnerability exists in the Web Server functionality of Sealevel Systems, Inc. SeaConnect 370W v1.3.34. A specially-crafted man-in-the-middle attack can lead to a disclosure of sensitive information. An attacker can perform a man-in-the-middle attack to trigger this vulnerability. Sealevel Systems, Inc. SeaConnect 370W There is a vulnerability in the lack of encryption of critical data.Information may be obtained. Used to remotely monitor and control the status of the actual I/O process
| VAR-202202-1224 | CVE-2021-45739 | TOTOLINK A720R Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
TOTOLINK A720R v4.1.5cu.470_B20200911 was discovered to contain a stack overflow in the Form_Login function. This vulnerability allows attackers to cause a Denial of Service (DoS) via the flag parameter. TOTOLINK A720R Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state. TOTOLINK A720R is a wireless router
| VAR-202202-0674 | CVE-2022-24149 | Tenda AX3 Out-of-bounds write vulnerability in |
CVSS V2: 7.8 CVSS V3: 7.5 Severity: HIGH |
Tenda AX3 v16.03.12.10_CN was discovered to contain a stack overflow in the function fromSetWirelessRepeat. This vulnerability allows attackers to cause a Denial of Service (DoS) via the wpapsk_crypto parameter. Tenda AX3 Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state. Tenda Ax3 is an Ax1800 Gigabit port dual-band Wifi 6 wireless router from Tenda, China