Remove 2023 Remove Firmware Remove Hacking
article thumbnail

Netgear urges users to upgrade two flaws impacting WiFi router models

Security Affairs

Netgear addressed two critical vulnerabilities, internally tracked as PSV-2023-0039 and PSV-2021-0117 , impacting multiple WiFi router models and urged customers to install the latest firmware. XR1000v2, the issue was fixed in firmware version 1.1.0.22 WAX220, the issue was fixed in firmware version 1.0.3.5

Firmware 109
article thumbnail

BootKitty Linux UEFI bootkit spotted exploiting LogoFAIL flaws

Security Affairs

The ‘Bootkitty’ Linux UEFI bootkit exploits the LogoFAIL flaws (CVE-2023-40238) to target systems using vulnerable firmware. Researchers from firmware security firm Binarly now report that Bootkitty Linux UEFI bootkit exploits the LogoFAIL flaw CVE-2023-40238 to compromise systems running on vulnerable firmware.

Firmware 107
Insiders

Sign Up for our Newsletter

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

article thumbnail

Sophos backports fix for CVE-2022-3236 for EOL firewall firmware versions due to ongoing attacks

Security Affairs

Sophos backports the patch for CVE-2022-3236 for end-of-life (EOL) firewall firmware versions due to ongoing attacks exploiting the issue. In December 2023, we delivered an updated fix after identifying new exploit attempts against this same vulnerability in older, unsupported versions of the Sophos Firewall.” MR5 (18.5.5), v19.0

Firmware 131
article thumbnail

CVE-2023-23560 flaw exposes 100 Lexmark printer models to hack

Security Affairs

Lexmark released a security firmware update to fix a remote code execution flaw, tracked as CVE-2023-23560, that impacts more than 100 printer models. Lexmark has released a security firmware update to address a remote code execution vulnerability, tracked as CVE-2023-23560, that impacts more than 100 printer models.

Hacking 98
article thumbnail

Undocumented hidden feature found in Espressif ESP32 microchip

Security Affairs

“In 2023, the manufacturer Espressif reported in a statement that one billion units of this chip had been sold worldwide to date.” Through reverse engineering, Targolic researchers discovered hidden commeds (code 0x3F) in the ESP32 Bluetooth firmware. ” continues the researchers.

article thumbnail

Over 178,000 SonicWall next-generation firewalls (NGFW) online exposed to hack

Security Affairs

SonicWall next-generation firewall (NGFW) series 6 and 7 devices are affected by two unauthenticated denial-of-service vulnerabilities, tracked as CVE-2022-22274 and CVE-2023-0656 , that could potentially lead to remote code execution. ” concludes the report.

Firewall 143
article thumbnail

A new Mirai botnet variant targets DigiEver DS-2105 Pro DVRs

Security Affairs

. “Using a Mirai malware variant that incorporates ChaCha20 and XOR decryption algorithms, it has been seen compromising vulnerable Internet of Things (IoT) devices in the wild, such as the DigiEver DVR, and TP-Link devices through CVE-2023-1389.” in newer ones. ” concludes the report.