Samba, the widely used file sharing tool, has a well-established presence, especially in mixed system environments, where file shares have to be accessed from different operating systems. Like NFS, it has a well-deserved reputation for compatibility, availability, and, most importantly, security.
High-profile services like Samba are enticing targets for attackers, and vulnerabilities found in these services can often have far-reaching consequences that are sometimes lost in the noise around CVE announcements. CVE-2021-44142, one of the recently disclosed vulnerabilities affecting Samba, has managed to rise above the rest. It is a remotely exploitable vector that could trigger remote code execution. Does anyone else remember Log4j?