VARIoT IoT vulnerabilities database

A vulnerability was found in D-Link DNS-320, DNS-320LW, DNS-325 and DNS-340L up to 20241028. It has been rated as critical. Affected by this issue is the function cgi_user_add of the file /cgi-bin/account_mgr.cgi?cmd=cgi_user_add. The manipulation of the argument group leads to os command injection. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. D-Link DNS-320 firmware, D-Link DNS-320LW firmware, D-Link DNS-325 firmware etc. D-Link Systems, Inc. The product has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

A vulnerability was found in D-Link DNS-320, DNS-320LW, DNS-325 and DNS-340L up to 20241028. It has been declared as critical. Affected by this vulnerability is the function cgi_user_add of the file /cgi-bin/account_mgr.cgi?cmd=cgi_user_add. The manipulation of the argument name leads to os command injection. The attack can be launched remotely. The complexity of an attack is rather high. The exploitation appears to be difficult. The exploit has been disclosed to the public and may be used. D-Link DNS-320 firmware, D-Link DNS-320LW firmware, D-Link DNS-325 firmware etc. D-Link Systems, Inc. The product contains vulnerabilities related to improper sanitization, injection, OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Tenda AC6 v2.0 V15.03.06.50 was discovered to contain a buffer overflow in the function 'formSetPPTPServer'. Shenzhen Tenda Technology Co.,Ltd. of AC6 Firmware has 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 vulnerability is caused by the failure to properly verify the length of the input data in the function formSetPPTPServer. Remote attackers can exploit this vulnerability to execute arbitrary code on the system or cause a denial of service attack

In the Linux kernel, the following vulnerability has been resolved: RDMA/mad: Improve handling of timed out WRs of mad agent Current timeout handler of mad agent acquires/releases mad_agent_priv lock for every timed out WRs. This causes heavy locking contention when higher no. of WRs are to be handled inside timeout handler. This leads to softlockup with below trace in some use cases where rdma-cm path is used to establish connection between peer nodes Trace: ----- BUG: soft lockup - CPU#4 stuck for 26s! [kworker/u128:3:19767] CPU: 4 PID: 19767 Comm: kworker/u128:3 Kdump: loaded Tainted: G OE ------- --- 5.14.0-427.13.1.el9_4.x86_64 #1 Hardware name: Dell Inc. PowerEdge R740/01YM03, BIOS 2.4.8 11/26/2019 Workqueue: ib_mad1 timeout_sends [ib_core] RIP: 0010:__do_softirq+0x78/0x2ac RSP: 0018:ffffb253449e4f98 EFLAGS: 00000246 RAX: 00000000ffffffff RBX: 0000000000000000 RCX: 000000000000001f RDX: 000000000000001d RSI: 000000003d1879ab RDI: fff363b66fd3a86b RBP: ffffb253604cbcd8 R08: 0000009065635f3b R09: 0000000000000000 R10: 0000000000000040 R11: ffffb253449e4ff8 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000040 FS: 0000000000000000(0000) GS:ffff8caa1fc80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fd9ec9db900 CR3: 0000000891934006 CR4: 00000000007706e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: <IRQ> ? show_trace_log_lvl+0x1c4/0x2df ? show_trace_log_lvl+0x1c4/0x2df ? __irq_exit_rcu+0xa1/0xc0 ? watchdog_timer_fn+0x1b2/0x210 ? __pfx_watchdog_timer_fn+0x10/0x10 ? __hrtimer_run_queues+0x127/0x2c0 ? hrtimer_interrupt+0xfc/0x210 ? __sysvec_apic_timer_interrupt+0x5c/0x110 ? sysvec_apic_timer_interrupt+0x37/0x90 ? asm_sysvec_apic_timer_interrupt+0x16/0x20 ? __do_softirq+0x78/0x2ac ? __do_softirq+0x60/0x2ac __irq_exit_rcu+0xa1/0xc0 sysvec_call_function_single+0x72/0x90 </IRQ> <TASK> asm_sysvec_call_function_single+0x16/0x20 RIP: 0010:_raw_spin_unlock_irq+0x14/0x30 RSP: 0018:ffffb253604cbd88 EFLAGS: 00000247 RAX: 000000000001960d RBX: 0000000000000002 RCX: ffff8cad2a064800 RDX: 000000008020001b RSI: 0000000000000001 RDI: ffff8cad5d39f66c RBP: ffff8cad5d39f600 R08: 0000000000000001 R09: 0000000000000000 R10: ffff8caa443e0c00 R11: ffffb253604cbcd8 R12: ffff8cacb8682538 R13: 0000000000000005 R14: ffffb253604cbd90 R15: ffff8cad5d39f66c cm_process_send_error+0x122/0x1d0 [ib_cm] timeout_sends+0x1dd/0x270 [ib_core] process_one_work+0x1e2/0x3b0 ? __pfx_worker_thread+0x10/0x10 worker_thread+0x50/0x3a0 ? __pfx_worker_thread+0x10/0x10 kthread+0xdd/0x100 ? __pfx_kthread+0x10/0x10 ret_from_fork+0x29/0x50 </TASK> Simplified timeout handler by creating local list of timed out WRs and invoke send handler post creating the list. The new method acquires/ releases lock once to fetch the list and hence helps to reduce locking contetiong when processing higher no. of WRs. Linux of Linux Kernel Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. The RUGGEDCOM RST2428P is a Layer 2 Ethernet switch based on SINEC OS with up to 28 non-blocking interfaces. SCALANCE X switches are used to connect industrial components such as programmable logic controllers (PLCs) and human-machine interfaces (HMIs). Multiple vulnerabilities exist in third-party components prior to SIEMENS SINEC OS V3.2. These vulnerabilities could be exploited to corrupt values, leading to undefined behavior or security issues

Netgear R7000P v1.3.3.154 was discovered to contain a stack overflow via the pptp_user_netmask parameter at ru_wan_flow.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. of netgear R7000P Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state. NETGEAR R7000P is a wireless router from NETGEAR. The vulnerability is caused by the pptp_user_netmask parameter in the ru_wan_flow.cgi component failing to properly verify the length of the input data

Netgear R7000P v1.3.3.154 was discovered to contain a stack overflow via the pptp_user_netmask parameter at genie_pptp.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. of netgear R7000P Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state. NETGEAR R7000P is a wireless router from NETGEAR. The vulnerability is caused by the pptp_user_netmask parameter in the genie_pptp.cgi component failing to properly verify the length of the input data

Netgear R7000P v1.3.3.154 was discovered to contain a stack overflow via the pptp_user_netmask parameter at wiz_pptp.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. of netgear R7000P Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state. NETGEAR R7000P is a wireless router from NETGEAR. The vulnerability is caused by the pptp_user_netmask parameter in the wiz_pptp.cgi component failing to properly verify the length of the input data

Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a stack overflow via the pppoe_localip parameter at bsw_pppoe.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. of netgear XR300 firmware, R7000P firmware, R6400v2 Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state

Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a stack overflow via the pppoe_localip parameter at geniepppoe.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. of netgear XR300 firmware, R7000P firmware, R6400v2 Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state

Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a stack overflow via the pppoe_localip parameter at wizpppoe.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. of netgear XR300 firmware, R7000P firmware, R6400v2 Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state

Netgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a stack overflow via the pppoe_localip parameter at pppoe2.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. of netgear XR300 firmware, R7000P firmware, R6400v2 Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state

Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a command injection vulnerability in the component wlg_adv.cgi via the apmode_gateway parameter. This vulnerability allows attackers to execute arbitrary OS commands via a crafted request. R8500 firmware, XR300 firmware, R7000P A command injection vulnerability exists in the firmware and other parts of multiple NETGEAR products.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

Netgear R8500 v1.0.2.160 was discovered to contain a command injection vulnerability in the wan_gateway parameter at bsw_fix.cgi. This vulnerability allows attackers to execute arbitrary OS commands via a crafted request. (DoS) It may be in a state. NETGEAR R8500 is a wireless router from NETGEAR. The vulnerability is caused by the wan_gateway parameter in the bsw_fix.cgi component failing to properly filter special characters and commands in the constructed command

Netgear R8500 v1.0.2.160 was discovered to contain a command injection vulnerability in the wan_gateway parameter at wiz_fix2.cgi. This vulnerability allows attackers to execute arbitrary OS commands via a crafted request. (DoS) It may be in a state. NETGEAR R8500 is a wireless router from NETGEAR. The vulnerability is caused by the wan_gateway parameter in the wiz_fix2.cgi component failing to properly filter special characters and commands in the constructed command

Netgear R8500 v1.0.2.160 was discovered to contain a command injection vulnerability in the wan_gateway parameter at genie_fix2.cgi. This vulnerability allows attackers to execute arbitrary OS commands via a crafted request. (DoS) It may be in a state. NETGEAR R8500 is a wireless router from NETGEAR. The vulnerability is caused by the wan_gateway parameter in the genie_fix2.cgi component failing to properly filter special characters and commands in the constructed command

Netgear XR300 v1.0.3.78 was discovered to contain a command injection vulnerability in the system_name parameter at genie_dyn.cgi. This vulnerability allows attackers to execute arbitrary OS commands via a crafted request. (DoS) It may be in a state. NETGEAR XR300 is a wireless router from NETGEAR. The vulnerability is caused by the system_name parameter in the genie_dyn.cgi component failing to properly filter special characters and commands in the constructed command

Netgear XR300 v1.0.3.78 was discovered to contain a stack overflow via the passphrase parameter at bridge_wireless_main.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. of netgear XR300 Firmware has a classic buffer overflow vulnerability.Service operation interruption (DoS) It may be in a state. NETGEAR XR300 is a wireless router from NETGEAR. The vulnerability is caused by the passphrase parameter in the bridge_wireless_main.cgi component failing to properly verify the length of the input data

Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to multiple stack overflow vulnerabilities in the component wlg_adv.cgi via the apmode_dns1_pri and apmode_dns1_sec parameters. These vulnerabilities allow attackers to cause a Denial of Service (DoS) via a crafted POST request. R8500 firmware, XR300 firmware, R7000P A classic buffer overflow vulnerability exists in multiple Netgear products, including firmware.Service operation interruption (DoS) It may be in a state

Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a stack overflow via the pptp_user_ip parameter at bsw_pptp.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. R8500 firmware, XR300 firmware, R7000P A classic buffer overflow vulnerability exists in multiple Netgear products, including firmware.Service operation interruption (DoS) It may be in a state

Netgear R8500 v1.0.2.160, XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 were discovered to contain a stack overflow via the pptp_user_ip parameter at genie_pptp.cgi. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted POST request. R8500 firmware, XR300 firmware, R7000P A classic buffer overflow vulnerability exists in multiple Netgear products, including firmware.Service operation interruption (DoS) It may be in a state