Security Updates & Patches

Securezoo Cybersecurity Threat Center blog posts of new security updates and patches.

Cisco patches High risk vulnerabilities in Small Business routers and other products

Cisco has patched multiple vulnerabilities in Small Business routers, Cisco Connected Mobile Experiences (CMX) and AnyConnect products.

Cisco patches High risk vulnerabilities in Small Business routers and other products Read More »

Microsoft January 2021 Security Updates (to include zero-day RCE patch)

Microsoft has released the January 2021 Security updates that includes patches for 83 vulnerabilities, 10 of those rated Critical and 1 zero-day RCE vulnerability CVE-2021-1647 in Microsoft Defender.

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Mozilla releases Firefox 84.0.2, fix for critical vulnerability (CVE-2020-16044)

The Mozilla Foundation has released Firefox 84.0.2 that includes a security fix for a Critical vulnerability CVE-2020-16044. An attacker could exploit the vulnerability to take control of impacted systems. As part of Mozilla Foundation Security Advisory 2021-01, Firefox 84.0.2 patched a Critical ‘Use-after-free write’ vulnerability CVE-2020-16044. According to Mozilla, “a malicious peer could have modified a COOKIE-ECHO chunk

Mozilla releases Firefox 84.0.2, fix for critical vulnerability (CVE-2020-16044) Read More »

Google releases Chrome security update (87.0.4280.141)

Google has released Chrome 87 security update (87.0.4280.141) for Windows, Mac and Linux with fixes for 16 vulnerabilities. The tech giant also released a Chrome browser update for Android.

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DHS issues new emergency guidance on SolarWinds Orion Code compromise

The Department of Homeland Security (DHS) has issued new emergency guidance on the SolarWinds Orion Code compromise and supply chain vulnerability.

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CISA: Threat actors behind SolarWinds hack pose ‘grave risk’ (updated)

The Cybersecurity and Infrastructure Security Agency (CISA) has warned the recent compromise by threat actors of SolarWinds poses a ‘grave risk’ to critical infrastructure, government and private sector organizations.

CISA: Threat actors behind SolarWinds hack pose ‘grave risk’ (updated) Read More »

Mozilla releases Firefox 84, fixes for 1 Critical and 6 High risk vulnerabilities

Mozilla releases Firefox 84, fixes for 1 Critical and 6 High risk vulnerabilities

Mozilla releases Firefox 84, fixes for 1 Critical and 6 High risk vulnerabilities Read More »