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critical threat

UTT HiPER 1200GW Buffer Overflow Vulnerability

A buffer overflow vulnerability exists in UTT HiPER 1200GW devices up to version 2.5.3-170306, stemming from manipulation of the `strcpy` function in the `/goform/formRemoteControl` file, which allows remote attackers to execute arbitrary code.

HiPER 1200GW buffer-overflow iot router cve
2r 1t 1c
critical advisory

UTT HiPER 1250GW Buffer Overflow Vulnerability (CVE-2026-7420)

A buffer overflow vulnerability in UTT HiPER 1250GW devices (versions up to 3.2.7-210907-180535) allows remote attackers to execute arbitrary code by manipulating the 'Profile' argument in the `strcpy` function of the `route/goform/ConfigAdvideo` file, due to insufficient bounds checking.

HiPER 1250GW buffer-overflow remote-code-execution iot
2r 1t 1c
high advisory

Totolink N300RT Buffer Overflow Vulnerability (CVE-2026-7219)

A remote buffer overflow vulnerability exists in Totolink N300RT 3.4.0-B20250430 via manipulation of the 'entry_name' argument in the /boafrm/formIpQoS file, potentially leading to arbitrary code execution.

N300RT buffer-overflow iot router cve-2026-7219
2r 1t 1c
high advisory

D-Link DIR-822 A_101 Command Injection via DHCP Hostname

A command injection vulnerability exists in D-Link DIR-822 A_101, specifically within the udhcpd DHCP service; by manipulating the Hostname argument, a remote attacker can inject commands, but the affected product is no longer supported.

DIR-822 A_101 command-injection dhcp iot
2r 1t 1c
critical advisory

Tenda HG10 HG7_HG9_HG10re_300001138_en_xpon Buffer Overflow Vulnerability

A buffer overflow vulnerability in Tenda HG10 HG7_HG9_HG10re_300001138_en_xpon allows remote attackers to execute arbitrary code by manipulating the nextHop argument in the formRoute function of the /boaform/formRouting file, impacting device availability and integrity.

HG10 HG7_HG9_HG10re_300001138_en_xpon buffer-overflow cve-2026-6988 tenda iot
2r 1t 1c
critical advisory

Mirai Campaign Exploiting CVE-2025-29635 in D-Link Routers

A new Mirai-based malware campaign is exploiting CVE-2025-29635, a command-injection vulnerability affecting D-Link DIR-823X routers, to enlist devices into the botnet.

DIR-823X +1 mirai ddos rce iot
2r 4t 2c
high advisory

Anviz CX2 Lite and CX7 Unauthenticated Debug Setting Modification

Anviz CX2 Lite and CX7 devices are vulnerable to unauthenticated POST requests that allow modification of debug settings such as enabling SSH, leading to unauthorized state changes and potential compromise.

cve-2026-40461 authentication-bypass iot
2r 1t 1c
critical advisory

Anviz CX2 Lite Authenticated Command Injection Vulnerability (CVE-2026-35682)

Anviz CX2 Lite is vulnerable to an authenticated command injection via the filename parameter, leading to arbitrary command execution and root-level access.

command-injection unauthorized-access iot
2r 1t 1c
critical advisory

Anviz CX2 Lite and CX7 Unauthenticated Remote Code Execution via Unverified Update Packages (CVE-2026-40066)

Anviz CX2 Lite and CX7 devices are vulnerable to unverified update packages that allow for unauthenticated remote code execution by unpacking and executing a malicious script.

cve-2026-40066 rce iot
2r 1t 1c
critical advisory

Totolink A800R Remote Buffer Overflow Vulnerability

A remote buffer overflow vulnerability exists in the Totolink A800R router version 4.1.2cu.5137_B20200730, allowing unauthenticated attackers to potentially execute arbitrary code by overflowing the apcliSsid argument in the setAppEasyWizardConfig function within the /lib/cste_modules/app.so library.

cve-2026-6157 buffer-overflow router iot
2r 3t 1c
critical advisory

Tenda F451 Router Stack-Based Buffer Overflow Vulnerability

A remote stack-based buffer overflow vulnerability exists in the fromDhcpListClient function of the /goform/DhcpListClient component (httpd) within Tenda F451 firmware version 1.0.0.7, triggered by manipulating the 'page' argument, potentially allowing for arbitrary code execution.

tenda router buffer-overflow cve-2026-6120 iot
2r 1t 1c
high advisory

Disruption of Large IoT DDoS Botnets

Law enforcement has disrupted significant IoT botnets responsible for launching record-breaking distributed denial-of-service (DDoS) attacks, impacting the availability of targeted systems.

iot ddos botnet disruption
2r 1t
high advisory

Mirai C2 Remote Denial-of-Service Vulnerability (CVE-2024-45163)

CVE-2024-45163 is a remote denial-of-service vulnerability affecting Mirai command and control (C2) infrastructure, potentially disrupting botnet operations and related malicious activities.

cve-2024-45163 mirai dos iot
2r 1t