VARIoT IoT vulnerabilities database
| VAR-202508-2273 | CVE-2025-9443 | Shenzhen Tenda Technology Co.,Ltd. of ch22 Buffer error vulnerability in firmware |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: High |
A flaw has been found in Tenda CH22 1.0.0.1. This vulnerability affects the function formeditUserName of the file /goform/editUserName. Executing manipulation of the argument new_account can lead to buffer overflow. It is possible to launch the attack remotely. The exploit has been published and may be used. Shenzhen Tenda Technology Co.,Ltd. of ch22 The firmware contains a buffer error vulnerability and a classic buffer overflow vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state.
The Tenda CH22 suffers from a buffer overflow vulnerability caused by a failure to properly validate the length of input data in the parameter "new_account" in the file "/goform/editUserName." This vulnerability could allow an attacker to execute arbitrary code on the system or cause a denial of service
| VAR-202508-2397 | CVE-2025-29523 | D-Link Corporation of DSL-7740C Command injection vulnerability in firmware |
CVSS V2: 8.3 CVSS V3: 7.2 Severity: HIGH |
D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability via the ping6 function. (DoS) It may be in a state. The D-Link DSL-7740C is a modem manufactured by D-Link, a Chinese company. This vulnerability stems from the ping6 function's failure to properly sanitize special characters and commands during command construction. An attacker could exploit this vulnerability to execute arbitrary commands
| VAR-202508-2361 | CVE-2025-29522 | D-Link Corporation of DSL-7740C Command injection vulnerability in firmware |
CVSS V2: 6.4 CVSS V3: 6.5 Severity: MEDIUM |
D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability via the ping function. The D-Link DSL-7740C is a modem manufactured by D-Link, a Chinese company. This vulnerability stems from the ping function's failure to properly sanitize special characters and commands during command construction. An attacker could exploit this vulnerability to execute arbitrary commands
| VAR-202508-2563 | CVE-2025-29521 | D-Link Corporation of DSL-7740C Firmware default credential usage vulnerability |
CVSS V2: 5.0 CVSS V3: 5.3 Severity: MEDIUM |
Insecure default credentials for the Adminsitrator account of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to escalate privileges via a bruteforce attack. D-Link Corporation of DSL-7740C The firmware contains a vulnerability related to the use of default credentials.Information may be obtained. The D-Link DSL-7740C is a modem manufactured by D-Link, a Chinese company
| VAR-202508-2450 | CVE-2025-29520 | D-Link Corporation of DSL-7740C Access control vulnerabilities in firmware |
CVSS V2: 5.0 CVSS V3: 5.3 Severity: MEDIUM |
Incorrect access control in the Maintenance module of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows authenticated attackers with low-level privileges to arbitrarily change the high-privileged account passwords and escalate privileges. D-Link Corporation of DSL-7740C Firmware contains an access control vulnerability.Information may be obtained. The D-Link DSL-7740C is a modem manufactured by D-Link, a Chinese company
| VAR-202508-2362 | CVE-2025-29519 | D-Link Corporation of DSL-7740C Command injection vulnerability in firmware |
CVSS V2: 5.0 CVSS V3: 5.3 Severity: MEDIUM |
A command injection vulnerability in the EXE parameter of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to execute arbitrary commands via supplying a crafted GET request. D-Link Corporation of DSL-7740C Firmware contains a command injection vulnerability.Information may be tampered with. The D-Link DSL-7740C is a modem manufactured by D-Link, a Chinese company
| VAR-202508-2377 | CVE-2025-29517 | D-Link Corporation of DSL-7740C Command injection vulnerability in firmware |
CVSS V2: 8.3 CVSS V3: 6.8 Severity: MEDIUM |
D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability via the traceroute6 function. (DoS) It may be in a state. The D-Link DSL-7740C is a modem manufactured by D-Link, a Chinese company
| VAR-202508-2463 | CVE-2025-29516 | D-Link Corporation of DSL-7740C Command injection vulnerability in firmware |
CVSS V2: 8.3 CVSS V3: 7.2 Severity: HIGH |
D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 was discovered to contain a command injection vulnerability via the backup function. (DoS) It may be in a state. The D-Link DSL-7740C is a modem manufactured by D-Link, a Chinese company
| VAR-202508-2398 | CVE-2025-29515 | D-Link Corporation of DSL-7740C Access control vulnerabilities in firmware |
CVSS V2: 10.0 CVSS V3: 9.8 Severity: CRITICAL |
Incorrect access control in the DELT_file.xgi endpoint of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to modify arbitrary settings within the device's XML database, including the administrator’s password. D-Link Corporation of DSL-7740C Firmware contains an access control vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The D-Link DSL-7740C is a modem manufactured by D-Link, a Chinese company.
The D-Link DSL-7740C, version DSL7740C.V6.TR069.20211230, suffers from an access control vulnerability. This vulnerability stems from improper access control on the DELT_file.xgi endpoint
| VAR-202508-2559 | CVE-2025-29514 | D-Link Corporation of DSL-7740C Access control vulnerabilities in firmware |
CVSS V2: 10.0 CVSS V3: 9.8 Severity: CRITICAL |
Incorrect access control in the config.xgi function of D-Link DSL-7740C with firmware DSL7740C.V6.TR069.20211230 allows attackers to download the configuration file via providing a crafted web request. D-Link Corporation of DSL-7740C Firmware contains an access control vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. The D-Link DSL-7740C is a modem manufactured by D-Link, a Chinese company.
The D-Link DSL-7740C suffers from an access control vulnerability caused by improper access control in the config.xgi function. An attacker could exploit this vulnerability to download the configuration file
| VAR-202508-2183 | CVE-2025-9392 | Linksys of RE6250 Buffer error vulnerabilities in firmware and other products from multiple vendors |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: High |
A security vulnerability has been detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This affects the function qosClassifier of the file /goform/qosClassifier. Such manipulation of the argument dir/sFromPort/sToPort/dFromPort/dToPort/protocol/layer7/dscp/remark_dscp leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Linksys of RE6250 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202508-2150 | CVE-2025-9363 | Linksys of RE6250 Buffer error vulnerabilities in firmware and other products from multiple vendors |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: High |
A vulnerability has been found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This affects the function portTriggerManageRule of the file /goform/portTriggerManageRule. The manipulation of the argument triggerRuleName/schedule leads to stack-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Linksys of RE6250 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202508-2127 | CVE-2025-9362 | Linksys of RE6250 Buffer error vulnerabilities in firmware and other products from multiple vendors |
CVSS V2: 6.5 CVSS V3: 6.3 Severity: Medium |
A flaw has been found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. The impacted element is the function urlFilterManageRule of the file /goform/urlFilterManageRule. Executing manipulation of the argument urlFilterRuleName/scheduleUrl/addURLFilter can lead to stack-based buffer overflow. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way. Linksys of RE6250 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202508-2236 | CVE-2025-9361 | Linksys of RE6250 Buffer error vulnerabilities in firmware and other products from multiple vendors |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: High |
A vulnerability was detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. The affected element is the function ipRangeBlockManageRule of the file /goform/ipRangeBlockManageRule. Performing manipulation of the argument ipRangeBlockRuleName/scheduleIp/ipRangeBlockRuleIpAddr results in stack-based buffer overflow. The attack may be initiated remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Linksys of RE6250 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202508-2146 | CVE-2025-9360 | Linksys of RE6250 Buffer error vulnerabilities in firmware and other products from multiple vendors |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: High |
A security vulnerability has been detected in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. Impacted is the function accessControlAdd of the file /goform/accessControlAdd. Such manipulation of the argument ruleName/schedule leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way. Linksys of RE6250 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202508-2258 | CVE-2025-9359 | Belkin International, Inc. of re6500 Buffer error vulnerabilities in firmware and other products from multiple vendors |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: High |
A weakness has been identified in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This issue affects the function RP_checkCredentialsByBBS of the file /goform/RP_checkCredentialsByBBS. This manipulation of the argument ssidhex/pwd causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way. Belkin International, Inc. of re6500 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202508-2201 | CVE-2025-9358 | Linksys of RE6250 Buffer error vulnerabilities in firmware and other products from multiple vendors |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: High |
A security flaw has been discovered in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This vulnerability affects the function setSysAdm of the file /goform/setSysAdm. The manipulation of the argument admpasshint results in stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been released to the public and may be exploited. The vendor was contacted early about this disclosure but did not respond in any way. Linksys of RE6250 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202508-2237 | CVE-2025-9357 | Linksys of RE6250 Buffer error vulnerabilities in firmware and other products from multiple vendors |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: High |
A vulnerability was identified in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. This affects the function langSwitchByBBS of the file /goform/langSwitchByBBS. The manipulation of the argument langSelectionOnly leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way. Linksys of RE6250 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202508-2115 | CVE-2025-9356 | Linksys of RE6250 Buffer error vulnerabilities in firmware and other products from multiple vendors |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: High |
A vulnerability was determined in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. Affected by this issue is the function inboundFilterAdd of the file /goform/inboundFilterAdd. Executing manipulation of the argument ruleName can lead to stack-based buffer overflow. The attack may be performed from a remote location. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way. Linksys of RE6250 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state
| VAR-202508-2259 | CVE-2025-9355 | Linksys of RE6250 Buffer error vulnerabilities in firmware and other products from multiple vendors |
CVSS V2: 9.0 CVSS V3: 8.8 Severity: High |
A vulnerability was found in Linksys RE6250, RE6300, RE6350, RE6500, RE7000 and RE9000 1.0.013.001/1.0.04.001/1.0.04.002/1.1.05.003/1.2.07.001. Affected by this vulnerability is the function scheduleAdd of the file /goform/scheduleAdd. Performing manipulation of the argument ruleName results in stack-based buffer overflow. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way. Linksys of RE6250 Firmware and other products from multiple vendors contain buffer error vulnerabilities and stack-based buffer overflow vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state