Security | Threat Detection | Cyberattacks | DevSecOps | Compliance

April Patch Tuesday brings 145 vulnerability fixes from Microsoft — the highest number in 19 months—including CVE-2022-26809, a critical remote code execution (RCE) vulnerability in Windows Remote Procedure Call (RPC) Runtime library that impacts all supported Windows products. Notably, Microsoft also released security updates for Windows 7, an end-of-life product since January 2020, which highlights the severity of CVE-2022-26809.

On Monday, April 11, 2022, NGINX published a security blog post detailing three vulnerabilities in the NGINX LDAP reference implementation. NGINX is web server software that also performs reverse proxy, load balancing, email proxy, and HTTP cache services. No CVE has been assigned to these vulnerabilities at this time. The reference implementation uses Lightweight Directory Access Protocol (LDAP) to authenticate users of NGINX proxied applications.

On Wednesday, April 6, 2022, VMware disclosed several critical-severity vulnerabilities impacting multiple VMware products. If successfully exploited, the vulnerabilities could lead to Remote Code Execution (RCE) or Authentication Bypass. In addition to the critical severity vulnerabilities, VMware disclosed several high and medium severity vulnerabilities, which could lead to Cross Site Request Forgery (CSRF), Local Privilege Escalation (LPE), or Information Disclosure.

In an unsettling new phase of the cybersecurity era, Russia’s ground war in Ukraine and behind-the-scenes war on the internet have dovetailed into an upswing of cybercrime that may or may not be politically motivated. Time will tell how this online maneuvering ultimately plays out, but for the moment tension abounds as the cybersecurity community anticipates the next big attack.

According to the American Gaming Association, there are 981 casinos in the United States, raking in more than $57 billion annually in gross gaming revenue. With that much money at play, it’s no wonder hackers view casinos as potential jackpots. And while the public tends to consider casinos as exceptionally secure, the reality is this: When it comes to cybersecurity, the house doesn’t always win.

On Thursday, March 31, 2022, GitLab released an advisory for a critical password security vulnerability in GitLab Community and Enterprise products tracked as CVE-2022-1162. GitLab is DevOps software that combines the ability to develop, secure, and operate software in a single application. The exploitation of CVE-2022-1162 can allow a threat actor to guess a hard-coded password for any GitLab account with relative ease.

“May you live in interesting times.” Cybersecurity professionals live this phrase every day. From supply-chain attacks, pervasive exposure from zero-day vulnerabilities, or the dramatic rise in ransomware, we undoubtedly live—and work—in interesting times.

In December 2021, the cybersecurity industry was made aware of CVE-2021-44228, known as Log4Shell, a novel vulnerability in a commonly found software component called Java Log4j. Arctic Wolf extensively covered the Log4Shell vulnerability and gave updates as it got involved.

CVE-2022-1040 and CVE-2022-22247 are two recent vulnerabilities that have been discovered in two different Firewall products. This blog post will cover both the Sophos Firewall vulnerability (CVE-2022-1040) and the SonicWall Firewall vulnerability (CVE-2022-22247).